] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f75c59896d4 [ 2386.896903] R13: 00000000004c55db R14: 00000000004d9238 R15: 00000000ffffffff 14:51:17 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x24, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x10, 0x11, [@generic="e2abb4ec7645192056d52f"]}]}, 0x24}, 0x1, 0x300, 0x0, 0x0}, 0x0) 14:51:17 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup/syz0\x00', 0x200002, 0x0) openat$cgroup_type(r0, &(0x7f0000000000)='cgroup.type\x00', 0x2, 0x0) r1 = accept(0xffffffffffffffff, &(0x7f0000000040)=@vsock={0x28, 0x0, 0x0, @reserved}, &(0x7f0000000100)=0x80) getsockopt$inet6_tcp_buf(r1, 0x6, 0x2f, &(0x7f00000002c0)=""/4096, &(0x7f0000000140)=0x1000) openat$cgroup_type(r0, &(0x7f0000000280)='cgroup.type\x00', 0x2, 0x0) pread64(r0, 0x0, 0x0, 0xfffffffffffffffe) 14:51:17 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0x60, 0x700, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 14:51:17 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x100000000000000}}}}, 0xc0}}, 0x0) 14:51:17 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$packet(0x11, 0x3, 0x300) connect(r0, &(0x7f0000000400)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x0, 0x0, 0x2, 0x0, {0xa, 0x4e21, 0x2, @empty, 0x1}}}, 0x80) socket$inet6(0xa, 0x803, 0x401) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000300)={'ip6tnl0\x00', 0x0}) bind$xdp(r3, &(0x7f0000000340)={0x2c, 0x4, r4, 0x2b, r0}, 0x10) bind$alg(r2, &(0x7f0000000240)={0x26, 'aead\x00', 0x0, 0x0, 'ccm(twofish)\x00'}, 0x58) r5 = syz_init_net_socket$llc(0x1a, 0x802, 0x0) ioctl$FIDEDUPERANGE(r5, 0xc0189436, &(0x7f0000000200)=ANY=[@ANYBLOB="00000400000000000000000000d100000000000000e2d00000000000"]) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f00000002c0)='tls\x00', 0x4) sendto$llc(r5, &(0x7f00000000c0)="f60767c060c0635630756d57d74dfac115eec5ff921614bc5bf3bf2a5e5a32e5129b874aa0f9dd0e5455ce7018ef6463d12b0cc4bf53e34691fb4b3188c9c895aef6ba853e056cc14f244e45665e7be54acce2", 0x53, 0x0, 0x0, 0x0) sendto$llc(r5, &(0x7f0000000140)="68266cb3435a5806f1d66275f1098eeae6181b09ff01c8c485485f15f988d8913f5a8405613c16ae6c69750773a67b3e3e5f32e458d86b88061ce12254ecdd4a7a4824bf0f9046ebd58691d8d396c08119c29dde474302ede14501a449878866e1258152038a68a156afb25b78a4fe5856a22b399176913cbc205b4bf8381e854c7fdf", 0x83, 0x4004000, 0x0, 0x0) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f00000004c0), &(0x7f0000000000)=0x68) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f0000000480)=0x19, 0x4) recvmmsg(r5, &(0x7f0000009480)=[{{&(0x7f0000000040)=@l2, 0x4b, &(0x7f0000008440), 0x0, &(0x7f0000008480)=""/4096, 0x1000}}], 0x633, 0x42, 0x0) listen(r5, 0xfffffffffffffffb) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00000003c0)={@empty, 0x1e, r4}) r6 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFADDR(r6, 0x8916, &(0x7f0000000240)={'bond_slave_0\x00\x0e\x00'}) 14:51:17 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup/syz0\x00', 0x200002, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000980)={0x84d, 0x9, 0x1, 0x100000000, 0x0, 0x7, 0x1ff, 0xe9ab, 0x0}, &(0x7f00000009c0)=0x20) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000a00)={r2, @in={{0x2, 0x4e22, @rand_addr=0x8}}, [0x8000, 0x101, 0x4, 0xfffffffffffffff9, 0x6caf, 0x1000, 0x825, 0x2, 0xffffffffffffff77, 0x8, 0xffffffff, 0x2, 0x9, 0x8, 0x66]}, &(0x7f0000000b00)=0x100) r3 = openat$cgroup_type(r0, &(0x7f0000000280)='cgroup.type\x00', 0x2, 0x0) r4 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, &(0x7f0000000080)=0x80, 0x80800) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r4, 0x10e, 0x2, &(0x7f0000000100)=0x4, 0xfffffffffffffdbf) pread64(r3, 0x0, 0x0, 0x0) [ 2387.176077] sysfs: cannot create duplicate filename '/class/ieee80211/â«´ìvE VÕ!' 14:51:17 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup/syz0\x00', 0x200002, 0x0) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000), 0x4) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r0, 0x0, 0xcd, 0xf7, &(0x7f0000000100)="ff121443442f5dc9a39c2d2857c0fb791cd224cd580e9f0f19ea189296880f459bdddddf351b84deac6c03ac9a90dd188c1f32ba3504a93b7add32ff769f5b1950845d0930436dc32183a5f189aea411162f0371f41e89117965b2ab7271b0532076b0109ab7ac01c3bda4f148854584089c5786cb739ec5bb072e5f29ff68185850637558faab00ffa683e6754c70e16aa8d2eac0a2607fb7b1692f9f45cc898cb7a50cc593eb58d8fba69eea973bdc3496666cd1ad0775be241db024b312454d1f55eadc0f725affadef91ab", &(0x7f0000000200)=""/247, 0x8e9}, 0x28) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 2387.238426] CPU: 0 PID: 11034 Comm: syz-executor5 Not tainted 5.0.0-rc3+ #19 [ 2387.245644] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2387.254997] Call Trace: [ 2387.257615] dump_stack+0x1db/0x2d0 [ 2387.261278] ? dump_stack_print_info.cold+0x20/0x20 [ 2387.266317] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 2387.266347] sysfs_warn_dup.cold+0x1c/0x31 [ 2387.266369] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 2387.281039] sysfs_create_link+0x65/0xc0 [ 2387.281060] device_add+0x78e/0x1800 [ 2387.281076] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2387.281101] ? get_device_parent.isra.0+0x570/0x570 [ 2387.281120] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2387.281148] wiphy_register+0x1abd/0x2760 [ 2387.308981] ? wiphy_unregister+0x1340/0x1340 [ 2387.313509] ? rcu_read_lock_sched_held+0x110/0x130 [ 2387.318540] ? __kmalloc+0x5d5/0x740 [ 2387.322283] ? memset+0x32/0x40 [ 2387.325609] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2387.331161] ? ieee80211_cs_list_valid+0x1a1/0x280 14:51:17 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup/syz0\x00', 0x200002, 0x0) r1 = openat$cgroup_type(r0, &(0x7f0000000280)='cgroup.type\x00', 0x2, 0x0) pread64(r1, 0x0, 0x0, 0x0) getpeername$netrom(r0, &(0x7f0000000000)={{0x3, @rose}, [@netrom, @netrom, @remote, @default, @remote, @netrom, @netrom, @default]}, &(0x7f0000000080)=0x48) 14:51:17 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x200000000000000}}}}, 0xc0}}, 0x0) [ 2387.336105] ieee80211_register_hw+0x15e2/0x3f30 [ 2387.340877] ? hrtimer_init+0x1/0x480 [ 2387.344713] ? ieee80211_ifa_changed+0xf30/0xf30 [ 2387.349481] ? kasan_check_write+0x14/0x20 [ 2387.353769] ? tasklet_hrtimer_init+0xfa/0x260 [ 2387.353786] ? mac80211_hwsim_set_tsf+0x220/0x220 [ 2387.353801] ? tasklet_kill+0xd0/0xd0 [ 2387.353830] mac80211_hwsim_new_radio+0x2018/0x36b0 [ 2387.353868] ? __rhashtable_insert_fast.constprop.0+0xec0/0xec0 [ 2387.378124] ? kvasprintf+0x101/0x170 [ 2387.378142] ? bust_spinlocks+0xe0/0xe0 [ 2387.378173] ? kasprintf+0xbb/0xf0 [ 2387.378189] ? kvasprintf_const+0x190/0x190 [ 2387.378206] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 2387.398985] ? validate_nla+0x28c/0x1580 [ 2387.403068] hwsim_new_radio_nl+0xca6/0x1430 [ 2387.407502] ? mac80211_hwsim_new_radio+0x36b0/0x36b0 [ 2387.412721] genl_family_rcv_msg+0x80d/0x11a0 [ 2387.417228] ? genl_unregister_family+0x8a0/0x8a0 [ 2387.422102] ? radix_tree_insert+0x850/0x850 [ 2387.426513] ? netlink_deliver_tap+0x32b/0xf40 [ 2387.431126] genl_rcv_msg+0xca/0x16c [ 2387.434843] netlink_rcv_skb+0x17d/0x410 [ 2387.439019] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 2387.443779] ? netlink_ack+0xba0/0xba0 [ 2387.447693] ? __down_interruptible+0x740/0x740 [ 2387.452391] genl_rcv+0x29/0x40 [ 2387.455672] netlink_unicast+0x574/0x770 [ 2387.459743] ? netlink_attachskb+0x980/0x980 [ 2387.464157] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2387.469691] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2387.474715] netlink_sendmsg+0xa05/0xf90 [ 2387.478795] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2387.484344] ? netlink_unicast+0x770/0x770 [ 2387.488579] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 2387.493432] ? apparmor_socket_sendmsg+0x2a/0x30 [ 2387.498192] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2387.503744] ? security_socket_sendmsg+0x93/0xc0 [ 2387.508519] ? netlink_unicast+0x770/0x770 [ 2387.512779] sock_sendmsg+0xdd/0x130 [ 2387.516503] ___sys_sendmsg+0x7ec/0x910 [ 2387.520491] ? copy_msghdr_from_user+0x570/0x570 [ 2387.525271] ? iterate_fd+0x4b0/0x4b0 [ 2387.529110] ? __might_fault+0x12b/0x1e0 [ 2387.533172] ? find_held_lock+0x35/0x120 [ 2387.537248] ? __might_fault+0x12b/0x1e0 [ 2387.541318] ? __fget_light+0x2db/0x420 [ 2387.545294] ? fget_raw+0x20/0x20 [ 2387.548752] ? lock_release+0xc40/0xc40 [ 2387.552749] ? trace_hardirqs_off_caller+0x300/0x300 [ 2387.557851] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2387.563412] ? __fdget+0x1b/0x20 [ 2387.566808] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2387.572348] ? sockfd_lookup_light+0xc2/0x160 [ 2387.576866] __sys_sendmsg+0x112/0x270 [ 2387.580760] ? __ia32_sys_shutdown+0x80/0x80 [ 2387.585286] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2387.590652] ? trace_hardirqs_off_caller+0x300/0x300 [ 2387.595790] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2387.600559] __x64_sys_sendmsg+0x78/0xb0 [ 2387.604645] do_syscall_64+0x1a3/0x800 [ 2387.608539] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2387.613506] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2387.618531] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2387.623389] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2387.628582] RIP: 0033:0x458099 [ 2387.631773] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2387.650676] RSP: 002b:00007f75c5988c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2387.658395] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458099 [ 2387.665665] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2387.672946] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2387.680214] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f75c59896d4 14:51:18 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0xf0, 0x700, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2387.687509] R13: 00000000004c55db R14: 00000000004d9238 R15: 00000000ffffffff 14:51:18 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_type(r0, &(0x7f0000000280)='cgroup.type\x00', 0x2, 0x0) pread64(r1, 0x0, 0x0, 0x0) 14:51:18 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x300000000000000}}}}, 0xc0}}, 0x0) 14:51:18 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000000)=@fragment={0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x68}, 0x8) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152) socket$tipc(0x1e, 0xfffffffffffffffd, 0x0) write$binfmt_script(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x384) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100), 0x28) sendto$inet6(r0, &(0x7f00000005c0), 0xffffffffffffffc1, 0x0, 0x0, 0x1201000000003618) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) 14:51:18 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg(r0, &(0x7f00000043c0)=[{{0x0, 0x0, &(0x7f00000024c0)=[{&(0x7f0000000000)="8e5f581e3c52335199fbccd648bd713b924dc0e7f596f092e7d17749c93b5070d90551ccb14d15054895f7df", 0x2c}, {&(0x7f0000000040)="a6a8f29e5b60dc5dffbb5f5943c5c27b3b4f5f986e11c457b7e661bd5cfb52ad97a6fccfb22f150d2c41be722c6debdab37d18754897298d3a19c76f16d86ffedaab34639dc0eaaed4bfbb021bc72dffec392dbdf9e400c2af3568bb3849f9c5a9e8c9e119325cd329d344ecb976c209221c5d574ac51d751a82afe7054e0b25e11b7a67881faae375943621c274aa7982eda243cb25f086ccca2fe6b6", 0x9d}, {&(0x7f0000000140)="c9aa0c8fc57dce04c975250a020f19114d3e4b4bb279c9fb0fb9e6f006e94746cc52d1e88302c082364936ba1e77c16c476f26a7469134156eab189369c9c1cf512e0237aa6764f112add708", 0x4c}, {&(0x7f00000001c0)="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0x1000}, {&(0x7f00000039c0)="9169c83ece9bf0732eec739e395f493d3052a7a56e8a7089a13f70c061e26b882b73dbdc6c6ba7198fb48c46af25528363f34ca2349b30c16ed48ddd2df45e8aeb6c1f6b55b3bf8bc6f904c33d2a349cfdf51a953fb66f7beabeada18ededa4bb10d8a03681ec8ca972e61193be6c2e9e2a2e1e11db393e20f3c7bc83d0963f7e978f1a2344c56f98f7410993744927ff14c8faa9a3ba0db8640f839ee77f7b96959ffdf81b205627197f1ddfe4fdefd70c514108218efbcfb8908fed88f77320f3b781f89863dbf2801634c4d8529227630376fb3a14cca0a4af908aba1058d2e5fc061e82dff4dbc5cf7a967", 0xed}, {&(0x7f0000003ac0)="3d90cdb2be80b8b6677f812994b1b1a4c263dd0f5225fdbbb5299a0ca486147a8410c1fba06483f44400dc6b1c5a6bc145c419883d1f4df5fffba4b957d88020d9b5de0718f3d4fd4e66eb1658863d981183891d4951118df93030dde39e8bd92e7633feed7196effbce5ff2a05e73bd22cb39bee12ddbc58831062783a3709d4bcbb15c0ba84f2c6e0b2ed0f4a21e737bfa154c108ab292e3128821894c03e346", 0xa1}], 0x8, &(0x7f0000003c00)=[{0x58, 0x1ff, 0x7, "5bb8437053afa82b094c2d0c08ca098eb3954f0785609b3c3ff9ab9921c8f461ac9694dc5246321e27be4328d3d07f0e62974a3b7d4edcb4fc7b3277ae2b63d5c730d3"}], 0x58}, 0x81}, {{&(0x7f0000003c80)=@rxrpc=@in6={0x21, 0x2, 0x2, 0x1c, {0xa, 0x4e24, 0xfffffffffffffffb, @local, 0x1}}, 0x80, &(0x7f0000004000)=[{&(0x7f0000003d00)="a7cbc4eaedb0dc47a8a68ebfe1d8019467800181eaf4374389b6c2ec356d67344272d550", 0x24}, {&(0x7f0000003d40)="8d1ecea152649bd4911de9ad0755b9058ca44033c772a7a3476e4c7d2000922acf2268f485958677ac8b1c43f7b5019adee5c5dc6e6c9851e99ba40fc970a74851b77d04f9f1670aee2c9b1026a81ec7b2c1dee1fb52def646268267c79d49e8404b206770efb616e7d7ee4f665f2df92df8b3c367ec2c684d85ddff9ed1d323b3d7a3021ef43d860555fe3a970c3327567d2d7e", 0x94}, {&(0x7f0000003e00)="82fe28dc4d7b02e6a7f58fa5d1571b833b821fa7bc197504cb655b27be4c168620477b6d7f0658c59f76a3b614bd7c8eafe16769d0ed6c12257ea2d6ca1352762488109ad8b004a24a6fdf9d12c0b0f484f757b6063d0a77371906d1a7f10b2f5d2bb7deb139f19d96830d9300bcf4e00e6dc271d195b11dc894dbda2a98fccc38e6335a7a7aba1439bd420bc0b4f0065854eb31af5a2f52b7278bd7", 0x9c}, {&(0x7f0000003ec0)="390d8b26102d04f255661ed22ac6b8da89f2bcabe0682952aec69546b678a9b349408b0f0650ef2ec0119cb01044cc11ab6433df3706f0e4e69af9cd4551974dd254a2c1056583654c9e901df382225a8c8adc0aa7a8385db201ff785fd4084678e1f7a2a0caecf317db7683ec38ac3a923fa172a3d762c81370598872b75a78a4d03f65669b935fe471b92ebe50ae8a2f", 0x91}, {&(0x7f0000003f80)="ffa813749c2158ba1309c366a798fb0f73729bf6fac5bbcda95b2baf8fb61e33aabba0a5664fe103bcf058f2cf1b423b7f8ad6bc18d9cf64424ef6cdc02bd85e2e8cdc9cc664c657d3d6a1f5de8e0ee4b0", 0x51}], 0x5, &(0x7f0000004080)=[{0xb0, 0x11f, 0x800, "ad3a37db46fabedba9702b0020b01b9d0b0b995fce1996736693cd740b289217f82999efd59516fc2542be352f81309dc4e73be563e708dd4587da5d74bd0ea6a8334cb5dce4d7b674b5f2d3805c5707820fb6bc62c1cbe61ec47fdfbf05fd1a85002b8455f962efbbab7625811a7118e0a503b87d7d58c66f50670d92b3c7720bbbca9d5564e78a8a30d96524d96b74abb153bc7aefe3a7108f8c"}, {0x108, 0x1, 0x8001, "263cdaf27cf4dd519e7ae69850f8fbbc31fe01ecadedf9490b7ece1e5143e84c13f9c7328edefb8025be864c5bde86d5130bdc2e513beaf79900da887e34f6228e647cee08a746dd35e5a13c3d087d6b90522fa4c0f578b49e6b742da9ff039211a219912eeffcd180533ef7aa177859bb6ecf2e6882b626ee25144325a031760aa2a2c4bf8553bc6183b58fada782d5520add34b080a60017e2ba8d7c16bf8e8004a97d6e0eb8ef38c8bae1f08fc19d98c8bdcd0ade042fb787593a374194f4505c1f2b50a6f0ec09f070eb1efeae1cb23c79ad682105e943c3c7a73b4a6ff6270b0fafdb7614e3a2f5331c587aad9931"}, {0x58, 0x103, 0x1, "aa2002cb87317a64314ead9337324760e92f5def1481c865cf879c8589fb2ce898c858d0c47776e2e34f8ec336fe95a994d42f20f84d8c06d40082d2e3eed1f7a6e4513e2f8c"}, {0x108, 0x11f, 0xfff, "46d01893ebee59a6eff0aa81c294f71b872ff7fac7a0cf69ea4f95663ae877a95fbdc031cfb06199b77225b98dd8aed368b1ae3eeb70a30240fdab3eed1289e27f6dd862cd9d1db3e098fe4a1a55047a597747e96c439431a4631f0c17bb44130f30edaa88e067dd068ae503f2bc378a7f784239e8cd2a8f20ccc393f39a065a2b67b7f0eda05cce8204021909daf394c419d87e37e397a2368608aa028c9f3177d46c93ea0c5033228a4a2880d2355f8550a6ae28c3e415f5314d6011030ce2cdb2a5f6f944f054abadbc3272e43f29bfdfcf2c3f8b50a10d9e6aa130a11646b09633c8ddf07602553641ba5f46e93917ab83"}], 0x318}, 0xfffffffffffffffd}], 0x3, 0x20000000) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast2, 0x4}, 0x1c) sendmmsg(r0, &(0x7f0000007e00), 0x3ffffeb, 0x0) sendmmsg(r0, &(0x7f000000ac80), 0x400021b, 0xe803) 14:51:18 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x24, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x10, 0x11, [@generic="e2abb4ec7645192056d52f"]}]}, 0x24}, 0x1, 0x300, 0x0, 0x0}, 0x0) 14:51:18 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0x1a0, 0x700, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2388.168562] sysfs: cannot create duplicate filename '/class/ieee80211/â«´ìvE VÕ!' [ 2388.211486] CPU: 0 PID: 11068 Comm: syz-executor5 Not tainted 5.0.0-rc3+ #19 [ 2388.218715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2388.228096] Call Trace: [ 2388.228124] dump_stack+0x1db/0x2d0 [ 2388.228163] ? dump_stack_print_info.cold+0x20/0x20 [ 2388.228187] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 2388.234430] sysfs_warn_dup.cold+0x1c/0x31 [ 2388.234450] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 2388.234472] sysfs_create_link+0x65/0xc0 [ 2388.258198] device_add+0x78e/0x1800 [ 2388.261936] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2388.267323] ? get_device_parent.isra.0+0x570/0x570 [ 2388.272365] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2388.277943] wiphy_register+0x1abd/0x2760 [ 2388.282208] ? wiphy_unregister+0x1340/0x1340 [ 2388.286743] ? rcu_read_lock_sched_held+0x110/0x130 [ 2388.291774] ? __kmalloc+0x5d5/0x740 [ 2388.295516] ? memset+0x32/0x40 [ 2388.298830] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2388.304427] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 2388.309376] ieee80211_register_hw+0x15e2/0x3f30 [ 2388.314148] ? hrtimer_init+0x1/0x480 [ 2388.317982] ? ieee80211_ifa_changed+0xf30/0xf30 [ 2388.322761] ? kasan_check_write+0x14/0x20 [ 2388.327008] ? tasklet_hrtimer_init+0xfa/0x260 [ 2388.331599] ? mac80211_hwsim_set_tsf+0x220/0x220 [ 2388.336457] ? tasklet_kill+0xd0/0xd0 [ 2388.340293] mac80211_hwsim_new_radio+0x2018/0x36b0 [ 2388.345343] ? __rhashtable_insert_fast.constprop.0+0xec0/0xec0 [ 2388.351409] ? kvasprintf+0x101/0x170 [ 2388.351426] ? bust_spinlocks+0xe0/0xe0 [ 2388.351471] ? kasprintf+0xbb/0xf0 [ 2388.351486] ? kvasprintf_const+0x190/0x190 [ 2388.351504] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 2388.359332] ? validate_nla+0x28c/0x1580 [ 2388.359360] hwsim_new_radio_nl+0xca6/0x1430 [ 2388.359384] ? mac80211_hwsim_new_radio+0x36b0/0x36b0 [ 2388.386116] genl_family_rcv_msg+0x80d/0x11a0 [ 2388.390630] ? genl_unregister_family+0x8a0/0x8a0 [ 2388.395494] ? radix_tree_insert+0x850/0x850 [ 2388.399945] ? netlink_deliver_tap+0x32b/0xf40 [ 2388.404637] genl_rcv_msg+0xca/0x16c [ 2388.408382] netlink_rcv_skb+0x17d/0x410 [ 2388.412453] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 2388.417250] ? netlink_ack+0xba0/0xba0 [ 2388.421159] ? __down_interruptible+0x740/0x740 [ 2388.425847] genl_rcv+0x29/0x40 [ 2388.429138] netlink_unicast+0x574/0x770 [ 2388.433224] ? netlink_attachskb+0x980/0x980 [ 2388.437658] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2388.443210] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2388.448281] netlink_sendmsg+0xa05/0xf90 [ 2388.452537] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2388.458154] ? netlink_unicast+0x770/0x770 [ 2388.462398] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 2388.467281] ? apparmor_socket_sendmsg+0x2a/0x30 [ 2388.472057] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2388.477614] ? security_socket_sendmsg+0x93/0xc0 [ 2388.482390] ? netlink_unicast+0x770/0x770 [ 2388.486636] sock_sendmsg+0xdd/0x130 [ 2388.490376] ___sys_sendmsg+0x7ec/0x910 [ 2388.494368] ? copy_msghdr_from_user+0x570/0x570 [ 2388.499141] ? iterate_fd+0x4b0/0x4b0 [ 2388.502959] ? __might_fault+0x12b/0x1e0 [ 2388.507030] ? find_held_lock+0x35/0x120 [ 2388.511103] ? __might_fault+0x12b/0x1e0 [ 2388.515176] ? __fget_light+0x2db/0x420 [ 2388.519175] ? fget_raw+0x20/0x20 [ 2388.522640] ? lock_release+0xc40/0xc40 [ 2388.526622] ? trace_hardirqs_off_caller+0x300/0x300 [ 2388.531748] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2388.537309] ? __fdget+0x1b/0x20 [ 2388.540688] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2388.546251] ? sockfd_lookup_light+0xc2/0x160 [ 2388.550762] __sys_sendmsg+0x112/0x270 [ 2388.554666] ? __ia32_sys_shutdown+0x80/0x80 [ 2388.559114] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2388.564490] ? trace_hardirqs_off_caller+0x300/0x300 [ 2388.569603] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2388.574375] __x64_sys_sendmsg+0x78/0xb0 [ 2388.578450] do_syscall_64+0x1a3/0x800 [ 2388.582354] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2388.587299] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2388.592333] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2388.597196] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2388.602404] RIP: 0033:0x458099 [ 2388.605601] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2388.624520] RSP: 002b:00007f75c5988c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2388.632252] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458099 [ 2388.639529] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2388.646807] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2388.654083] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f75c59896d4 14:51:18 executing program 0: r0 = socket$kcm(0x29, 0x5, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000400)=ANY=[], &(0x7f0000000080)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) setsockopt$sock_attach_bpf(r0, 0x1, 0x14, &(0x7f0000000080)=r1, 0xfffffffffffffd86) 14:51:18 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) bind$bt_sco(r0, &(0x7f0000000180), 0x8) listen(r0, 0x0) poll(&(0x7f0000000080), 0x0, 0x0) 14:51:18 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f023c123f3188a070") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='stat\t\xc0\xd2\xfe\xbc\xf9\xdf-\xea\xc8\xc1w\xff\x17\x12H\xe9\x11\x93Q0I\xf81U\ro}\xe6l\xf67\xbd\xbf\x13\x11\x92\f\x8a&\xed\xa4\xdc\xc3x?\x9d\xb5\x11k4\xd3\x1b\x05\x12\xa5`\x8a\xaf\xf0\x1eyR4\f\xd6\xfd\x00\x00\x00\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0xc50ea21d) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x800003, 0x8013, r1, 0x0) ioctl$FS_IOC_SETFSLABEL(r0, 0x41009432, &(0x7f00000001c0)="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") r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r3 = openat$cgroup_int(r2, &(0x7f0000000040)='memory.high\x00', 0x2, 0x0) writev(r3, &(0x7f0000000700)=[{&(0x7f0000000000)='E', 0x1}], 0x1) 14:51:19 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x800000000000000}}}}, 0xc0}}, 0x0) [ 2388.661356] R13: 00000000004c55db R14: 00000000004d9238 R15: 00000000ffffffff 14:51:19 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup/syz0\x00', 0x200002, 0x0) r1 = openat$cgroup_type(r0, &(0x7f0000000280)='cgroup.type\x00', 0x2, 0x0) openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.threads\x00', 0x2, 0x0) pread64(r1, 0x0, 0x0, 0x0) 14:51:19 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0x300, 0x700, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 14:51:19 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x24, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x10, 0x11, [@generic="e2abb4ec7645192056d52f"]}]}, 0x24}, 0x1, 0x300, 0x0, 0x0}, 0x0) 14:51:19 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup/syz0\x00', 0x200002, 0x0) r1 = openat$cgroup_type(r0, &(0x7f0000000280)='cgroup.type\x00', 0x2, 0x0) pread64(r1, 0x0, 0x0, 0x0) r2 = socket(0x13, 0x5, 0xffffffff00000000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000100)=[@in={0x2, 0x4e21, @local}, @in6={0xa, 0x4e20, 0x5, @rand_addr="8b6b59678809dba0f85e3ae1bee1d32a", 0x5}, @in={0x2, 0x4e23, @remote}, @in6={0xa, 0x4e21, 0x80000000, @mcast1, 0x8}, @in6={0xa, 0x4e24, 0x2, @dev={0xfe, 0x80, [], 0x23}, 0x9}, @in={0x2, 0x4e22, @initdev={0xac, 0x1e, 0x1, 0x0}}, @in={0x2, 0x4e22, @loopback}, @in6={0xa, 0x4e20, 0x2, @dev={0xfe, 0x80, [], 0x20}, 0x830}, @in6={0xa, 0x4e24, 0xff, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x200}], 0xcc) 14:51:19 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0xa00000000000000}}}}, 0xc0}}, 0x0) 14:51:19 executing program 1: r0 = socket(0x21, 0x7, 0x58) bind$isdn_base(r0, &(0x7f0000000080)={0x22, 0x6, 0x0, 0x5, 0x6}, 0x6) ioctl$sock_rose_SIOCRSCLRRT(r0, 0x89e4) 14:51:19 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0x500, 0x700, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2388.991513] sysfs: cannot create duplicate filename '/class/ieee80211/â«´ìvE VÕ!' [ 2389.000825] CPU: 1 PID: 11107 Comm: syz-executor5 Not tainted 5.0.0-rc3+ #19 [ 2389.008064] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2389.017443] Call Trace: [ 2389.020055] dump_stack+0x1db/0x2d0 [ 2389.023705] ? dump_stack_print_info.cold+0x20/0x20 [ 2389.028758] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 2389.033892] sysfs_warn_dup.cold+0x1c/0x31 14:51:19 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0xf00000000000000}}}}, 0xc0}}, 0x0) [ 2389.038143] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 2389.043513] sysfs_create_link+0x65/0xc0 [ 2389.047593] device_add+0x78e/0x1800 [ 2389.051313] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2389.056700] ? get_device_parent.isra.0+0x570/0x570 [ 2389.061726] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2389.067294] wiphy_register+0x1abd/0x2760 [ 2389.071468] ? wiphy_unregister+0x1340/0x1340 [ 2389.075984] ? rcu_read_lock_sched_held+0x110/0x130 [ 2389.081027] ? __kmalloc+0x5d5/0x740 [ 2389.081061] ? memset+0x32/0x40 [ 2389.081078] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2389.081098] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 2389.081119] ieee80211_register_hw+0x15e2/0x3f30 [ 2389.081139] ? hrtimer_init+0x1/0x480 [ 2389.088209] ? ieee80211_ifa_changed+0xf30/0xf30 [ 2389.088241] ? kasan_check_write+0x14/0x20 [ 2389.088259] ? tasklet_hrtimer_init+0xfa/0x260 [ 2389.088277] ? mac80211_hwsim_set_tsf+0x220/0x220 [ 2389.088293] ? tasklet_kill+0xd0/0xd0 [ 2389.088321] mac80211_hwsim_new_radio+0x2018/0x36b0 [ 2389.134565] ? __rhashtable_insert_fast.constprop.0+0xec0/0xec0 [ 2389.140694] ? kvasprintf+0x101/0x170 [ 2389.144523] ? bust_spinlocks+0xe0/0xe0 [ 2389.148546] ? kasprintf+0xbb/0xf0 [ 2389.152106] ? kvasprintf_const+0x190/0x190 [ 2389.156473] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 2389.161673] ? validate_nla+0x28c/0x1580 [ 2389.165767] hwsim_new_radio_nl+0xca6/0x1430 [ 2389.170200] ? mac80211_hwsim_new_radio+0x36b0/0x36b0 [ 2389.175459] genl_family_rcv_msg+0x80d/0x11a0 [ 2389.179971] ? genl_unregister_family+0x8a0/0x8a0 [ 2389.184832] ? radix_tree_insert+0x850/0x850 14:51:19 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) socketpair(0x19, 0x5, 0x6, &(0x7f00000003c0)={0xffffffffffffffff}) read$alg(r1, &(0x7f0000000400)=""/123, 0x7b) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r2, @ANYBLOB="1d0500000000f1000094d2f74e0e74b807c71300146456100c00070008000200000000e6"], 0x20}}, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') [ 2389.189264] ? netlink_deliver_tap+0x32b/0xf40 [ 2389.193886] genl_rcv_msg+0xca/0x16c [ 2389.197629] netlink_rcv_skb+0x17d/0x410 [ 2389.201697] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 2389.206457] ? netlink_ack+0xba0/0xba0 [ 2389.210357] ? __down_interruptible+0x740/0x740 [ 2389.215040] genl_rcv+0x29/0x40 [ 2389.218337] netlink_unicast+0x574/0x770 [ 2389.222410] ? netlink_attachskb+0x980/0x980 [ 2389.226823] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2389.232388] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2389.237414] netlink_sendmsg+0xa05/0xf90 14:51:19 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup/syz0\x00', 0x200002, 0x0) r1 = openat$cgroup_type(r0, &(0x7f0000000040)='cgroup.type\x00', 0x2, 0x0) pread64(r1, 0x0, 0x0, 0x0) r2 = epoll_create1(0x20000080020) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r1) socketpair(0x11, 0x5, 0x4, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f00000001c0)) write$nbd(r1, &(0x7f0000000000)={0x67446698, 0x1, 0x4, 0x2, 0x3, "c9741d30f0011b690240b6dc64b6032c2a4426573201402f6fd171"}, 0x2b) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz0\x00', 0x200002, 0x0) [ 2389.241489] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2389.247063] ? netlink_unicast+0x770/0x770 [ 2389.251330] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 2389.256196] ? apparmor_socket_sendmsg+0x2a/0x30 [ 2389.260994] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2389.266553] ? security_socket_sendmsg+0x93/0xc0 [ 2389.266570] ? netlink_unicast+0x770/0x770 [ 2389.266591] sock_sendmsg+0xdd/0x130 [ 2389.266611] ___sys_sendmsg+0x7ec/0x910 [ 2389.266647] ? copy_msghdr_from_user+0x570/0x570 [ 2389.275631] ? iterate_fd+0x4b0/0x4b0 [ 2389.275659] ? __might_fault+0x12b/0x1e0 [ 2389.275677] ? find_held_lock+0x35/0x120 [ 2389.275694] ? __might_fault+0x12b/0x1e0 [ 2389.275714] ? __fget_light+0x2db/0x420 [ 2389.275730] ? fget_raw+0x20/0x20 [ 2389.311516] ? lock_release+0xc40/0xc40 [ 2389.315506] ? trace_hardirqs_off_caller+0x300/0x300 [ 2389.320636] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2389.326206] ? __fdget+0x1b/0x20 [ 2389.329591] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2389.335139] ? sockfd_lookup_light+0xc2/0x160 [ 2389.339645] __sys_sendmsg+0x112/0x270 [ 2389.343563] ? __ia32_sys_shutdown+0x80/0x80 [ 2389.347997] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2389.353366] ? trace_hardirqs_off_caller+0x300/0x300 [ 2389.358479] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2389.363254] __x64_sys_sendmsg+0x78/0xb0 [ 2389.367345] do_syscall_64+0x1a3/0x800 [ 2389.371282] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2389.376221] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2389.381285] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2389.386175] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2389.391413] RIP: 0033:0x458099 [ 2389.394670] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2389.413576] RSP: 002b:00007f75c5988c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2389.421303] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458099 [ 2389.428577] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2389.435855] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2389.443131] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f75c59896d4 [ 2389.450411] R13: 00000000004c55db R14: 00000000004d9238 R15: 00000000ffffffff [ 2389.483411] sysfs: cannot create duplicate filename '/class/ieee80211/â«´ìvE VÕ!' [ 2389.505458] CPU: 1 PID: 11107 Comm: syz-executor5 Not tainted 5.0.0-rc3+ #19 [ 2389.512665] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2389.522030] Call Trace: [ 2389.524633] dump_stack+0x1db/0x2d0 [ 2389.528288] ? dump_stack_print_info.cold+0x20/0x20 [ 2389.533329] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 2389.538452] sysfs_warn_dup.cold+0x1c/0x31 [ 2389.542705] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 2389.548095] sysfs_create_link+0x65/0xc0 [ 2389.552168] device_add+0x78e/0x1800 [ 2389.555896] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2389.561298] ? get_device_parent.isra.0+0x570/0x570 [ 2389.566337] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2389.571900] wiphy_register+0x1abd/0x2760 [ 2389.576090] ? wiphy_unregister+0x1340/0x1340 [ 2389.580600] ? rcu_read_lock_sched_held+0x110/0x130 [ 2389.585625] ? __kmalloc+0x5d5/0x740 [ 2389.589351] ? memset+0x32/0x40 [ 2389.592635] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2389.592654] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 2389.592676] ieee80211_register_hw+0x15e2/0x3f30 [ 2389.592697] ? hrtimer_init+0x1/0x480 [ 2389.592719] ? ieee80211_ifa_changed+0xf30/0xf30 [ 2389.603183] ? kasan_check_write+0x14/0x20 [ 2389.603200] ? tasklet_hrtimer_init+0xfa/0x260 [ 2389.603216] ? mac80211_hwsim_set_tsf+0x220/0x220 [ 2389.603242] ? tasklet_kill+0xd0/0xd0 [ 2389.603271] mac80211_hwsim_new_radio+0x2018/0x36b0 [ 2389.603304] ? __rhashtable_insert_fast.constprop.0+0xec0/0xec0 [ 2389.611873] ? kvasprintf+0x101/0x170 [ 2389.611891] ? bust_spinlocks+0xe0/0xe0 [ 2389.611921] ? kasprintf+0xbb/0xf0 [ 2389.611936] ? kvasprintf_const+0x190/0x190 [ 2389.611955] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 2389.611973] ? validate_nla+0x28c/0x1580 [ 2389.669984] hwsim_new_radio_nl+0xca6/0x1430 [ 2389.674409] ? mac80211_hwsim_new_radio+0x36b0/0x36b0 [ 2389.679614] genl_family_rcv_msg+0x80d/0x11a0 [ 2389.684119] ? genl_unregister_family+0x8a0/0x8a0 [ 2389.688968] ? radix_tree_insert+0x850/0x850 [ 2389.693365] ? netlink_deliver_tap+0x32b/0xf40 [ 2389.697949] genl_rcv_msg+0xca/0x16c [ 2389.701654] netlink_rcv_skb+0x17d/0x410 [ 2389.705725] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 2389.710501] ? netlink_ack+0xba0/0xba0 [ 2389.714392] ? __down_interruptible+0x740/0x740 [ 2389.719055] genl_rcv+0x29/0x40 [ 2389.722339] netlink_unicast+0x574/0x770 [ 2389.726403] ? netlink_attachskb+0x980/0x980 [ 2389.730800] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2389.736346] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2389.741350] netlink_sendmsg+0xa05/0xf90 [ 2389.745395] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2389.750924] ? netlink_unicast+0x770/0x770 [ 2389.755154] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 2389.760003] ? apparmor_socket_sendmsg+0x2a/0x30 [ 2389.764748] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2389.770276] ? security_socket_sendmsg+0x93/0xc0 [ 2389.775030] ? netlink_unicast+0x770/0x770 [ 2389.779300] sock_sendmsg+0xdd/0x130 [ 2389.783017] ___sys_sendmsg+0x7ec/0x910 [ 2389.786983] ? copy_msghdr_from_user+0x570/0x570 [ 2389.791728] ? iterate_fd+0x4b0/0x4b0 [ 2389.795530] ? __might_fault+0x12b/0x1e0 [ 2389.799590] ? find_held_lock+0x35/0x120 [ 2389.803652] ? __might_fault+0x12b/0x1e0 [ 2389.807709] ? __fget_light+0x2db/0x420 [ 2389.811686] ? fget_raw+0x20/0x20 [ 2389.815151] ? lock_release+0xc40/0xc40 [ 2389.819295] ? trace_hardirqs_off_caller+0x300/0x300 [ 2389.824396] ? __fdget+0x1b/0x20 [ 2389.827759] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2389.833287] ? sockfd_lookup_light+0xc2/0x160 [ 2389.837770] __sys_sendmsg+0x112/0x270 [ 2389.841643] ? __ia32_sys_shutdown+0x80/0x80 [ 2389.846081] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2389.851430] ? trace_hardirqs_off_caller+0x300/0x300 [ 2389.856520] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2389.861281] __x64_sys_sendmsg+0x78/0xb0 [ 2389.865357] do_syscall_64+0x1a3/0x800 [ 2389.869237] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2389.874184] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2389.879189] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2389.884020] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2389.889195] RIP: 0033:0x458099 [ 2389.892372] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2389.911261] RSP: 002b:00007f75c5988c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2389.918950] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458099 [ 2389.926217] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000006 [ 2389.933478] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2389.940755] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f75c59896d4 [ 2389.948011] R13: 00000000004c55db R14: 00000000004d9238 R15: 00000000ffffffff 14:51:20 executing program 0: r0 = socket(0x40000000002, 0x3, 0x2) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='syz_tun\x00', 0xfcda) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f0000000d00)=@abs={0x0, 0x0, 0x10000e0}, 0x6e) recvmmsg(r0, &(0x7f00000044c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) ioctl$SIOCGSTAMP(r0, 0x8906, &(0x7f0000000080)) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00000000c0)=r1, 0x4) 14:51:20 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup/syz0\x00', 0x200002, 0x0) r1 = openat$cgroup_type(r0, &(0x7f0000000280)='cgroup.type\x00', 0x2, 0x0) pread64(r1, 0x0, 0x68d, 0x0) 14:51:20 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0x543, 0x700, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 14:51:20 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x24, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x10, 0x11, [@generic="e2abb4ec7645192056d52f"]}]}, 0x24}, 0x1, 0x300, 0x0, 0x0}, 0x0) 14:51:20 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x1000000000000000}}}}, 0xc0}}, 0x0) 14:51:20 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0xfffffffffffffffc, 0x0, @mcast2, 0x10000}, 0x1c) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000040)=0x5, 0x4) sendmmsg(r0, &(0x7f00000002c0), 0x400000000000174, 0x0) [ 2390.135505] sysfs: cannot create duplicate filename '/class/ieee80211/â«´ìvE VÕ!' [ 2390.177787] CPU: 1 PID: 11149 Comm: syz-executor5 Not tainted 5.0.0-rc3+ #19 [ 2390.185000] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2390.194357] Call Trace: [ 2390.196961] dump_stack+0x1db/0x2d0 [ 2390.200609] ? dump_stack_print_info.cold+0x20/0x20 [ 2390.205670] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 2390.210809] sysfs_warn_dup.cold+0x1c/0x31 [ 2390.215058] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 2390.220450] sysfs_create_link+0x65/0xc0 [ 2390.220471] device_add+0x78e/0x1800 [ 2390.220487] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2390.220510] ? get_device_parent.isra.0+0x570/0x570 [ 2390.220529] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2390.228316] wiphy_register+0x1abd/0x2760 [ 2390.248360] ? wiphy_unregister+0x1340/0x1340 [ 2390.252873] ? rcu_read_lock_sched_held+0x110/0x130 [ 2390.257897] ? __kmalloc+0x5d5/0x740 [ 2390.261623] ? memset+0x32/0x40 [ 2390.264947] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2390.270500] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 2390.270523] ieee80211_register_hw+0x15e2/0x3f30 [ 2390.270545] ? hrtimer_init+0x1/0x480 [ 2390.270571] ? ieee80211_ifa_changed+0xf30/0xf30 [ 2390.270589] ? kasan_check_write+0x14/0x20 [ 2390.270607] ? tasklet_hrtimer_init+0xfa/0x260 [ 2390.270627] ? mac80211_hwsim_set_tsf+0x220/0x220 [ 2390.280314] ? tasklet_kill+0xd0/0xd0 [ 2390.280346] mac80211_hwsim_new_radio+0x2018/0x36b0 [ 2390.280383] ? __rhashtable_insert_fast.constprop.0+0xec0/0xec0 [ 2390.280398] ? kvasprintf+0x101/0x170 [ 2390.280413] ? bust_spinlocks+0xe0/0xe0 [ 2390.280442] ? kasprintf+0xbb/0xf0 14:51:20 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x3f00000000000000}}}}, 0xc0}}, 0x0) 14:51:20 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup/syz0\x00', 0x200002, 0x0) r1 = openat$cgroup_type(r0, &(0x7f0000000280)='cgroup.type\x00', 0x2, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) pread64(r1, 0x0, 0x0, 0x0) 14:51:20 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0x600, 0x700, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2390.328812] ? kvasprintf_const+0x190/0x190 [ 2390.333150] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 2390.338352] ? validate_nla+0x28c/0x1580 [ 2390.342451] hwsim_new_radio_nl+0xca6/0x1430 [ 2390.346895] ? mac80211_hwsim_new_radio+0x36b0/0x36b0 [ 2390.352117] genl_family_rcv_msg+0x80d/0x11a0 [ 2390.356643] ? genl_unregister_family+0x8a0/0x8a0 [ 2390.361511] ? radix_tree_insert+0x850/0x850 [ 2390.365930] ? netlink_deliver_tap+0x32b/0xf40 [ 2390.370553] genl_rcv_msg+0xca/0x16c [ 2390.374287] netlink_rcv_skb+0x17d/0x410 14:51:20 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x5a28000000000000}}}}, 0xc0}}, 0x0) [ 2390.378364] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 2390.383142] ? netlink_ack+0xba0/0xba0 [ 2390.387058] ? __down_interruptible+0x740/0x740 [ 2390.391759] genl_rcv+0x29/0x40 [ 2390.395053] netlink_unicast+0x574/0x770 [ 2390.399132] ? netlink_attachskb+0x980/0x980 [ 2390.403568] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2390.409126] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2390.414155] netlink_sendmsg+0xa05/0xf90 [ 2390.418239] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2390.423806] ? netlink_unicast+0x770/0x770 [ 2390.428050] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 2390.432915] ? apparmor_socket_sendmsg+0x2a/0x30 [ 2390.437684] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2390.443242] ? security_socket_sendmsg+0x93/0xc0 [ 2390.448022] ? netlink_unicast+0x770/0x770 [ 2390.452285] sock_sendmsg+0xdd/0x130 [ 2390.456021] ___sys_sendmsg+0x7ec/0x910 [ 2390.460045] ? copy_msghdr_from_user+0x570/0x570 [ 2390.464819] ? iterate_fd+0x4b0/0x4b0 [ 2390.468616] ? __might_fault+0x12b/0x1e0 [ 2390.472664] ? find_held_lock+0x35/0x120 [ 2390.476713] ? __might_fault+0x12b/0x1e0 [ 2390.480784] ? __fget_light+0x2db/0x420 [ 2390.484770] ? fget_raw+0x20/0x20 [ 2390.488240] ? lock_release+0xc40/0xc40 [ 2390.492213] ? trace_hardirqs_off_caller+0x300/0x300 [ 2390.497311] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2390.502856] ? __fdget+0x1b/0x20 [ 2390.506250] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2390.511789] ? sockfd_lookup_light+0xc2/0x160 [ 2390.516271] __sys_sendmsg+0x112/0x270 [ 2390.520156] ? __ia32_sys_shutdown+0x80/0x80 [ 2390.524605] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2390.529979] ? trace_hardirqs_off_caller+0x300/0x300 [ 2390.535083] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2390.539854] __x64_sys_sendmsg+0x78/0xb0 [ 2390.543958] do_syscall_64+0x1a3/0x800 [ 2390.547857] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2390.552965] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2390.557994] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2390.562864] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2390.568047] RIP: 0033:0x458099 [ 2390.571227] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2390.590140] RSP: 002b:00007f75c5988c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2390.597835] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458099 [ 2390.605106] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2390.612475] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2390.619726] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f75c59896d4 14:51:21 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) socket$packet(0x11, 0x3, 0x300) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={[], [], @multicast2}}, 0x1c) close(r1) sendmmsg(r1, &(0x7f0000005fc0), 0x80000000000006a, 0x0) [ 2390.627013] R13: 00000000004c55db R14: 00000000004d9238 R15: 00000000ffffffff 14:51:21 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x24, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x10, 0x11, [@generic="e2abb4ec7645192056d52f"]}]}, 0x24}, 0x1, 0x300, 0x0, 0x0}, 0x0) [ 2390.844849] sysfs: cannot create duplicate filename '/class/ieee80211/â«´ìvE VÕ!' [ 2390.858776] CPU: 0 PID: 11184 Comm: syz-executor5 Not tainted 5.0.0-rc3+ #19 [ 2390.865989] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2390.875347] Call Trace: [ 2390.877929] dump_stack+0x1db/0x2d0 [ 2390.881546] ? dump_stack_print_info.cold+0x20/0x20 [ 2390.886553] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 2390.891647] sysfs_warn_dup.cold+0x1c/0x31 [ 2390.895898] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 2390.901258] sysfs_create_link+0x65/0xc0 [ 2390.905326] device_add+0x78e/0x1800 [ 2390.909026] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2390.914377] ? get_device_parent.isra.0+0x570/0x570 [ 2390.919398] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2390.924961] wiphy_register+0x1abd/0x2760 [ 2390.929101] ? wiphy_unregister+0x1340/0x1340 [ 2390.933617] ? rcu_read_lock_sched_held+0x110/0x130 [ 2390.938655] ? __kmalloc+0x5d5/0x740 [ 2390.942355] ? memset+0x32/0x40 [ 2390.945620] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2390.951146] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 2390.956066] ieee80211_register_hw+0x15e2/0x3f30 [ 2390.960810] ? hrtimer_init+0x1/0x480 [ 2390.964599] ? ieee80211_ifa_changed+0xf30/0xf30 [ 2390.969340] ? kasan_check_write+0x14/0x20 [ 2390.973559] ? tasklet_hrtimer_init+0xfa/0x260 [ 2390.978142] ? mac80211_hwsim_set_tsf+0x220/0x220 [ 2390.982982] ? tasklet_kill+0xd0/0xd0 [ 2390.986798] mac80211_hwsim_new_radio+0x2018/0x36b0 [ 2390.991807] ? __rhashtable_insert_fast.constprop.0+0xec0/0xec0 [ 2390.997849] ? kvasprintf+0x101/0x170 [ 2391.001635] ? bust_spinlocks+0xe0/0xe0 [ 2391.005601] ? kasprintf+0xbb/0xf0 [ 2391.009125] ? kvasprintf_const+0x190/0x190 [ 2391.013519] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 2391.018695] ? validate_nla+0x28c/0x1580 [ 2391.022752] hwsim_new_radio_nl+0xca6/0x1430 [ 2391.027164] ? mac80211_hwsim_new_radio+0x36b0/0x36b0 [ 2391.032354] genl_family_rcv_msg+0x80d/0x11a0 [ 2391.036837] ? genl_unregister_family+0x8a0/0x8a0 [ 2391.041670] ? radix_tree_insert+0x850/0x850 [ 2391.046069] ? netlink_deliver_tap+0x32b/0xf40 [ 2391.050651] genl_rcv_msg+0xca/0x16c [ 2391.054352] netlink_rcv_skb+0x17d/0x410 [ 2391.058401] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 2391.063145] ? netlink_ack+0xba0/0xba0 [ 2391.067045] ? __down_interruptible+0x740/0x740 [ 2391.071736] genl_rcv+0x29/0x40 [ 2391.075002] netlink_unicast+0x574/0x770 [ 2391.079048] ? netlink_attachskb+0x980/0x980 [ 2391.083443] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2391.088962] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2391.093972] netlink_sendmsg+0xa05/0xf90 [ 2391.098016] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2391.103556] ? netlink_unicast+0x770/0x770 [ 2391.107778] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 2391.112647] ? apparmor_socket_sendmsg+0x2a/0x30 [ 2391.117404] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2391.122923] ? security_socket_sendmsg+0x93/0xc0 [ 2391.127680] ? netlink_unicast+0x770/0x770 [ 2391.131932] sock_sendmsg+0xdd/0x130 [ 2391.135634] ___sys_sendmsg+0x7ec/0x910 [ 2391.139625] ? copy_msghdr_from_user+0x570/0x570 [ 2391.144381] ? iterate_fd+0x4b0/0x4b0 [ 2391.148173] ? __might_fault+0x12b/0x1e0 [ 2391.152227] ? find_held_lock+0x35/0x120 [ 2391.156289] ? __might_fault+0x12b/0x1e0 [ 2391.160371] ? __fget_light+0x2db/0x420 [ 2391.164331] ? fget_raw+0x20/0x20 [ 2391.167770] ? lock_release+0xc40/0xc40 [ 2391.171729] ? trace_hardirqs_off_caller+0x300/0x300 [ 2391.176817] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2391.182363] ? __fdget+0x1b/0x20 [ 2391.185712] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2391.191247] ? sockfd_lookup_light+0xc2/0x160 [ 2391.195745] __sys_sendmsg+0x112/0x270 [ 2391.199620] ? __ia32_sys_shutdown+0x80/0x80 [ 2391.204019] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2391.209368] ? trace_hardirqs_off_caller+0x300/0x300 [ 2391.214463] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2391.219205] __x64_sys_sendmsg+0x78/0xb0 [ 2391.223262] do_syscall_64+0x1a3/0x800 [ 2391.227137] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2391.232072] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2391.237090] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2391.241926] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2391.247097] RIP: 0033:0x458099 [ 2391.250276] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2391.269164] RSP: 002b:00007f75c5988c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2391.276854] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458099 [ 2391.284109] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2391.291364] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2391.298616] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f75c59896d4 [ 2391.305904] R13: 00000000004c55db R14: 00000000004d9238 R15: 00000000ffffffff [ 2391.350461] sysfs: cannot create duplicate filename '/class/ieee80211/â«´ìvE VÕ!' [ 2391.359258] CPU: 1 PID: 11184 Comm: syz-executor5 Not tainted 5.0.0-rc3+ #19 [ 2391.366457] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2391.375836] Call Trace: [ 2391.378451] dump_stack+0x1db/0x2d0 [ 2391.382088] ? dump_stack_print_info.cold+0x20/0x20 [ 2391.387117] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 2391.392228] sysfs_warn_dup.cold+0x1c/0x31 [ 2391.396468] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 2391.401832] sysfs_create_link+0x65/0xc0 [ 2391.405890] device_add+0x78e/0x1800 [ 2391.409585] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2391.414932] ? get_device_parent.isra.0+0x570/0x570 [ 2391.419962] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2391.425498] wiphy_register+0x1abd/0x2760 [ 2391.429637] ? wiphy_unregister+0x1340/0x1340 [ 2391.434118] ? rcu_read_lock_sched_held+0x110/0x130 [ 2391.439135] ? __kmalloc+0x5d5/0x740 [ 2391.442844] ? memset+0x32/0x40 [ 2391.446116] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2391.451651] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 2391.456577] ieee80211_register_hw+0x15e2/0x3f30 [ 2391.461335] ? hrtimer_init+0x1/0x480 [ 2391.465133] ? ieee80211_ifa_changed+0xf30/0xf30 [ 2391.469884] ? kasan_check_write+0x14/0x20 [ 2391.474117] ? tasklet_hrtimer_init+0xfa/0x260 [ 2391.478687] ? mac80211_hwsim_set_tsf+0x220/0x220 [ 2391.483538] ? tasklet_kill+0xd0/0xd0 [ 2391.487333] mac80211_hwsim_new_radio+0x2018/0x36b0 [ 2391.492366] ? __rhashtable_insert_fast.constprop.0+0xec0/0xec0 [ 2391.498418] ? kvasprintf+0x101/0x170 [ 2391.502215] ? bust_spinlocks+0xe0/0xe0 [ 2391.506201] ? kasprintf+0xbb/0xf0 [ 2391.509723] ? kvasprintf_const+0x190/0x190 [ 2391.514032] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 2391.519206] ? validate_nla+0x28c/0x1580 [ 2391.523283] hwsim_new_radio_nl+0xca6/0x1430 [ 2391.527688] ? mac80211_hwsim_new_radio+0x36b0/0x36b0 [ 2391.532898] genl_family_rcv_msg+0x80d/0x11a0 [ 2391.537391] ? genl_unregister_family+0x8a0/0x8a0 [ 2391.542263] ? radix_tree_insert+0x850/0x850 [ 2391.546694] ? netlink_deliver_tap+0x32b/0xf40 [ 2391.551302] genl_rcv_msg+0xca/0x16c [ 2391.555019] netlink_rcv_skb+0x17d/0x410 [ 2391.559065] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 2391.563804] ? netlink_ack+0xba0/0xba0 [ 2391.567678] ? __down_interruptible+0x740/0x740 [ 2391.572346] genl_rcv+0x29/0x40 [ 2391.575654] netlink_unicast+0x574/0x770 [ 2391.579727] ? netlink_attachskb+0x980/0x980 [ 2391.584155] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2391.589678] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2391.594697] netlink_sendmsg+0xa05/0xf90 [ 2391.598739] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2391.604283] ? netlink_unicast+0x770/0x770 [ 2391.608503] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 2391.613343] ? apparmor_socket_sendmsg+0x2a/0x30 [ 2391.618090] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2391.623622] ? security_socket_sendmsg+0x93/0xc0 [ 2391.628363] ? netlink_unicast+0x770/0x770 [ 2391.632612] sock_sendmsg+0xdd/0x130 [ 2391.636323] ___sys_sendmsg+0x7ec/0x910 [ 2391.640302] ? copy_msghdr_from_user+0x570/0x570 [ 2391.645060] ? iterate_fd+0x4b0/0x4b0 [ 2391.648847] ? __might_fault+0x12b/0x1e0 [ 2391.652906] ? find_held_lock+0x35/0x120 [ 2391.656991] ? __might_fault+0x12b/0x1e0 [ 2391.661052] ? __fget_light+0x2db/0x420 [ 2391.665020] ? fget_raw+0x20/0x20 [ 2391.668456] ? lock_release+0xc40/0xc40 [ 2391.672429] ? trace_hardirqs_off_caller+0x300/0x300 [ 2391.677537] ? __fdget+0x1b/0x20 [ 2391.680904] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2391.686440] ? sockfd_lookup_light+0xc2/0x160 [ 2391.690933] __sys_sendmsg+0x112/0x270 [ 2391.694850] ? __ia32_sys_shutdown+0x80/0x80 [ 2391.699271] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2391.704637] ? trace_hardirqs_off_caller+0x300/0x300 [ 2391.709738] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2391.714495] __x64_sys_sendmsg+0x78/0xb0 [ 2391.718547] do_syscall_64+0x1a3/0x800 [ 2391.722453] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2391.727380] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2391.732398] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2391.737247] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2391.742448] RIP: 0033:0x458099 [ 2391.745633] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2391.764517] RSP: 002b:00007f75c5988c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2391.772219] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458099 [ 2391.779490] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000006 [ 2391.786764] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2391.794034] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f75c59896d4 14:51:22 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @rand_addr, 0x200000000000}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000100)='lp\x00', 0x3) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$RDS_CANCEL_SENT_TO(r2, 0x114, 0x1, &(0x7f0000000080)={0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10) setsockopt$RDS_CANCEL_SENT_TO(r3, 0x114, 0x1, &(0x7f00000000c0)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x13}}, 0x10) sendto$inet6(r1, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) 14:51:22 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0x608, 0x700, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 14:51:22 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup/syz0\x00', 0x200002, 0x0) r1 = openat$cgroup_type(r0, &(0x7f0000000280)='cgroup.type\x00', 0x2, 0x0) pread64(r1, 0x0, 0x374, 0x0) socketpair(0x3, 0x5, 0x5, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP6T_SO_GET_REVISION_MATCH(r2, 0x29, 0x44, &(0x7f0000000080)={'icmp6\x00'}, &(0x7f0000000040)=0x307) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000300)={0x0, 0x74, &(0x7f00000001c0)=[@in={0x2, 0x4e21, @remote}, @in6={0xa, 0x4e23, 0xb2, @remote, 0x8}, @in={0x2, 0x4e23, @rand_addr=0x7fff}, @in6={0xa, 0x4e23, 0x80, @mcast1, 0x7}, @in6={0xa, 0x4e22, 0x0, @local, 0x2}]}, &(0x7f0000000340)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000380)={r4, @in={{0x2, 0x4e20, @initdev={0xac, 0x1e, 0x1, 0x0}}}, 0x8, 0x5e, 0x3, 0x7, 0x80}, &(0x7f0000000440)=0x98) openat$cgroup_type(r0, &(0x7f0000000480)='cgroup.type\x00', 0x2, 0x0) openat$cgroup_ro(r0, &(0x7f0000000180)='cpuacct.usage_sys\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r3, 0x10e, 0xa, &(0x7f00000002c0)=0x9adf, 0x4) getpeername$ax25(r2, &(0x7f0000000100)={{0x3, @rose}, [@bcast, @default, @default, @null, @default, @default, @rose, @null]}, &(0x7f0000000000)=0x48) 14:51:22 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x9effffff00000000}}}}, 0xc0}}, 0x0) 14:51:22 executing program 1: r0 = socket(0x100000000003, 0x803, 0x0) getsockopt(r0, 0x114, 0x2713, &(0x7f0000af0fe7)=""/13, &(0x7f0000000000)=0xfcfe) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') 14:51:22 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x24, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x10, 0x11, [@generic="e2abb4ec7645192056d52f"]}]}, 0x24}, 0x1, 0x300, 0x0, 0x0}, 0x0) [ 2391.801313] R13: 00000000004c55db R14: 00000000004d9238 R15: 00000000ffffffff 14:51:22 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0xf0ffffff00000000}}}}, 0xc0}}, 0x0) 14:51:22 executing program 1: r0 = socket$inet6(0xa, 0x802, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = accept(r0, &(0x7f00000000c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000180)=0x80) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r2, 0x111, 0x1, 0x6, 0x4) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f023c123f3188a070") connect$inet6(r0, &(0x7f00000001c0)={0xa, 0x0, 0x0, @ipv4={[], [], @loopback}}, 0x1c) r3 = socket$vsock_dgram(0x28, 0x2, 0x0) r4 = getpid() getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0}, &(0x7f0000000400)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000440)={0x0, 0x0, 0x0}, &(0x7f0000000480)=0xc) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00000004c0)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000500)={{{@in6=@mcast2, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@mcast2}}, &(0x7f0000000600)=0xe8) r9 = getgid() bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffff9c, 0x0, 0x1, &(0x7f0000000640)='\x00', 0xffffffffffffffff}, 0x30) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000006c0)={{{@in6, @in=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@remote}}, &(0x7f00000007c0)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000800)={0x0, 0x0, 0x0}, &(0x7f0000000840)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000880)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00000008c0)={{{@in=@multicast2, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@mcast2}}, &(0x7f00000009c0)=0xe8) r15 = getgid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000001f40)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000001f80)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@remote}}, &(0x7f0000002080)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000020c0)={0x0, 0x0, 0x0}, &(0x7f0000002100)=0xc) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000002180)={0x0, 0xffffffffffffff9c, 0x0, 0x3, &(0x7f0000002140)='&&\x00'}, 0x30) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000021c0)={0x0, 0x0}, &(0x7f0000002200)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002240)={0x0, 0x0, 0x0}, &(0x7f0000002280)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000022c0)={0x0}, &(0x7f0000002300)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000002340)={{{@in=@initdev, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@initdev}, 0x0, @in6=@empty}}, &(0x7f0000002440)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002480)={0x0, 0x0, 0x0}, &(0x7f00000024c0)=0xc) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000002800)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x1, &(0x7f00000027c0)='\x00'}, 0x30) r26 = getuid() getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000002840)={0x0, 0x0, 0x0}, &(0x7f0000002880)=0xc) sendmmsg$unix(r2, &(0x7f0000002900)=[{&(0x7f0000000200)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000280)="f7ac8dda033df99994912e5e0e32c6c49c3f884bf8bf9b1fc4544c6ba338cdf384f28e6290e7b3396073e81bdb240830d3299588b4806f613cc2d619b85f338bdfcfe54e242691400fb6192e9006f07e761ad8a3c6db1dd10aa4f528c215dec312d0d2be5a3ce00906265d42f021efe82fd4039b4dfcc81099ec69d7f6b93b3662e81b61c50b0cba3ed527db710f41500da81eff7ea7a23426912e9b411ee2e00392aa2861c633142ec097c813ed1c11907266c93266bc9fbc9bf27bd7de0fed266cc1", 0xc3}], 0x1, &(0x7f0000000a00)=[@rights={0x38, 0x1, 0x1, [r2, r0, r0, r3, r0, r1, r1, r1, r0]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x28, 0x1, 0x1, [r2, r1, r0, 0xffffffffffffffff, r1]}, @rights={0x20, 0x1, 0x1, [r0, r0, r2]}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @cred={0x20, 0x1, 0x2, r13, r14, r15}], 0x100}, {&(0x7f0000000b00)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000001ec0)=[{&(0x7f0000000b80)="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", 0x1000}, {&(0x7f0000001b80)="900c9f97b28e7aa8da47de83e096ec8e658fdbc32c38918988b93d91222ece733cb0cf223074775a4d4bf8e0a570df4288a04e0d171e58290a1c435b925de97cca3c948af88225067a4ef5a30eae37a2099144298a3c73a4365e8f8eaf2f1c7def", 0x61}, {&(0x7f0000001c00)="dded3fdf4940528be59d43258950b142a13479eacd504de5b56e32293dba53c9b50c995ec1bf3aa76aaadd6ef463607450cc908d223849a9091d50c8a51487b47bda092643512350596edd4ea94ef08a743facb2ea527b5c98d4ab86d2f83d82f9068e067de394f2843990c971896d431d9eee559b8221", 0x77}, {&(0x7f0000001c80)="89f3ccbfc068a4611c6ed3ef7206b5e5f1e20f97d5b7ce9a17900d5af48859e0fdc4ed2b741808427fb299a1f4466ce98faf814d79be5325cc937df2d2d8dd078784653a15e5d39b89671d567bf1fdb978e715b68faf32efb5feac9ab0b9a93af84a9f3138c142868ee2fcc13457c3773d0abab62ea9eb0ba793f8ed24800f59a99ba56d5f15195b0e9dafe053dec9e2ad96a897cb47423a7ce732089f7e221979a5709fd0963219d2729127ba589aad6f1344e01a97d2cbc331009412b7ab0f861d2694d320f84fbf320b4be9397da1ae975fe64abeeba6c06ab26be1ca4a48ec8874f4180b652ef132ec6ac27a7656a214dcb5f90f", 0xf6}, {&(0x7f0000001d80)="274b153fd466fff6f95b2e7fba53745e9d07451450b551cfaf46306ad7d2544cbf1de80fe08481901b5f53ceb6cef2aad472b63331c7226e5948f79c44963ae87fc1ed546a0f5385f775a5e5a7f6a8babc736c38b0d5bf3b708e70e5c4ae5fefa8f93bd644f60c9ee3ed60c6b292b1fb21560289c6c17ccf804013940e282a40d8058e7d730845d8ce165a4de13765b382dbd7710516fce70e2a80308c4eabe59757ec71750c9755ea4678b9fbbbb995c9322ae845ef025b0145beade7b58b43dc8ed5824db684293950d86a131af7d13d7ff6382066e3b28faf6abe5e5d6cf4f6919bda9869991e", 0xe8}, {&(0x7f0000001e80)="5d28ac2a8509", 0x6}], 0x6, &(0x7f0000002500)=[@cred={0x20, 0x1, 0x2, r16, r17, r18}, @cred={0x20, 0x1, 0x2, r19, r20, r21}, @cred={0x20, 0x1, 0x2, r22, r23, r24}], 0x60, 0x8040}, {&(0x7f0000002580)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002780)=[{&(0x7f0000002600)="4e0c9d804d483f650327d71203edd3de6f2e857f6aa1d627ecea70b84164e3e3927fe74dfb327e7ff06e436d409ec22c46c4f48ee4f07e81561ec28bca2ba47648790f7e57fd0f80d7ba6b09a3d6e479a37a1630c7356a4d9f632812b7114a8219e0e032de15a9bc69d31151abe63c92ea2557bbc3c0e9c65079df884f3ff83d68b90561937f31dc9c1f45160dccbf8a6bbf1d9c795b0f8ccf8c72472dfbf20b83b13bea432e825b4371e7ac91ffe868", 0xb0}, {&(0x7f00000026c0)="8885f54b943785344c8c7ca12a46d89a9a7826009d3c77a381049a53e6f5f2760ff9379a26aadf728bebaba74dc60dba034e014979e687f77db4beaf7c5206151889b448f9c2d73a279ec7cf63e43de28f6bff01370f49c0c06d9dad5e850d470e0ebe2e041363167f0c3fc417d47ccd696dcb6788b99ee6910e44eea9a50e4f688d0ec68da81aaf1c72ce1b35348b9dc2a43e3e5fb8bbd24466a29ca98c44611ea9d72d9bce839f03", 0xa9}], 0x2, &(0x7f00000028c0)=[@rights={0x18, 0x1, 0x1, [r1, r0]}, @cred={0x20, 0x1, 0x2, r25, r26, r27}], 0x38, 0x8004}], 0x3, 0x4000) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000000040)="ff0204000000000000000000000000000000000000000000", 0x18) setsockopt$inet6_tcp_TCP_QUEUE_SEQ(r0, 0x6, 0x15, &(0x7f0000000080)=0x3, 0x4) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000140)={0xa, 0x4e22, 0x0, @mcast1}, 0x1c) [ 2391.969646] sysfs: cannot create duplicate filename '/class/ieee80211/â«´ìvE VÕ!' 14:51:22 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz0\x00', 0x200002, 0x0) r1 = openat$cgroup_type(r0, &(0x7f0000000280)='cgroup.type\x00', 0x2, 0x0) pread64(r1, 0x0, 0x0, 0x0) r2 = openat$cgroup_ro(r0, &(0x7f0000000000)='cgroup.stat\x00', 0x0, 0x0) connect$netrom(r2, &(0x7f00000000c0)={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}}, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0x48) setsockopt$IP_VS_SO_SET_TIMEOUT(r2, 0x0, 0x48a, &(0x7f0000000140)={0xdd6, 0x80000001}, 0xc) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000040)) getsockopt$inet6_dccp_buf(r2, 0x21, 0x8c, &(0x7f00000002c0)=""/216, &(0x7f00000001c0)=0xd8) setsockopt$CAIFSO_LINK_SELECT(r2, 0x116, 0x7f, &(0x7f0000000180)=0x9, 0x4) ioctl$PPPOEIOCDFWD(r2, 0xb101, 0x0) 14:51:22 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0x689, 0x700, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2392.054324] CPU: 1 PID: 11204 Comm: syz-executor5 Not tainted 5.0.0-rc3+ #19 [ 2392.061585] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2392.070958] Call Trace: [ 2392.073564] dump_stack+0x1db/0x2d0 [ 2392.077214] ? dump_stack_print_info.cold+0x20/0x20 [ 2392.082275] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 2392.087400] sysfs_warn_dup.cold+0x1c/0x31 [ 2392.091651] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 2392.097055] sysfs_create_link+0x65/0xc0 [ 2392.101157] device_add+0x78e/0x1800 [ 2392.104922] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2392.110328] ? get_device_parent.isra.0+0x570/0x570 [ 2392.115423] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2392.120998] wiphy_register+0x1abd/0x2760 [ 2392.125173] ? wiphy_unregister+0x1340/0x1340 [ 2392.129681] ? rcu_read_lock_sched_held+0x110/0x130 [ 2392.134725] ? __kmalloc+0x5d5/0x740 [ 2392.138472] ? memset+0x32/0x40 [ 2392.141768] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2392.147320] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 2392.152277] ieee80211_register_hw+0x15e2/0x3f30 [ 2392.157051] ? hrtimer_init+0x1/0x480 [ 2392.160888] ? ieee80211_ifa_changed+0xf30/0xf30 [ 2392.165655] ? kasan_check_write+0x14/0x20 [ 2392.169914] ? tasklet_hrtimer_init+0xfa/0x260 [ 2392.174535] ? mac80211_hwsim_set_tsf+0x220/0x220 [ 2392.179388] ? tasklet_kill+0xd0/0xd0 [ 2392.183241] mac80211_hwsim_new_radio+0x2018/0x36b0 [ 2392.188321] ? __rhashtable_insert_fast.constprop.0+0xec0/0xec0 [ 2392.194409] ? kvasprintf+0x101/0x170 [ 2392.194425] ? bust_spinlocks+0xe0/0xe0 14:51:22 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0xffffff7f00000000}}}}, 0xc0}}, 0x0) 14:51:22 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup/syz0\x00', 0x200002, 0x0) r1 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) setsockopt$bt_hci_HCI_DATA_DIR(r1, 0x0, 0x1, &(0x7f0000000100)=0x3ff, 0x4) getsockopt$ARPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x63, &(0x7f0000000040)={'icmp\x00'}, &(0x7f0000000080)=0x1e) r2 = openat$cgroup_type(r0, &(0x7f0000000280)='cgroup.type\x00', 0x2, 0x0) pread64(r2, 0x0, 0x0, 0x0) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000140)=0x7, &(0x7f0000000180)=0x4) [ 2392.194453] ? kasprintf+0xbb/0xf0 [ 2392.194468] ? kvasprintf_const+0x190/0x190 [ 2392.194486] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 2392.194504] ? validate_nla+0x28c/0x1580 [ 2392.194526] hwsim_new_radio_nl+0xca6/0x1430 [ 2392.202294] ? mac80211_hwsim_new_radio+0x36b0/0x36b0 [ 2392.202335] genl_family_rcv_msg+0x80d/0x11a0 [ 2392.202359] ? genl_unregister_family+0x8a0/0x8a0 [ 2392.202387] ? radix_tree_insert+0x850/0x850 [ 2392.202403] ? netlink_deliver_tap+0x32b/0xf40 [ 2392.202451] genl_rcv_msg+0xca/0x16c [ 2392.202470] netlink_rcv_skb+0x17d/0x410 [ 2392.223966] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 2392.223984] ? netlink_ack+0xba0/0xba0 [ 2392.224004] ? __down_interruptible+0x740/0x740 [ 2392.233675] genl_rcv+0x29/0x40 [ 2392.233690] netlink_unicast+0x574/0x770 [ 2392.233710] ? netlink_attachskb+0x980/0x980 [ 2392.233727] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2392.233748] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2392.233769] netlink_sendmsg+0xa05/0xf90 [ 2392.294879] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2392.300434] ? netlink_unicast+0x770/0x770 [ 2392.304672] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 2392.309529] ? apparmor_socket_sendmsg+0x2a/0x30 [ 2392.314296] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2392.319848] ? security_socket_sendmsg+0x93/0xc0 [ 2392.324615] ? netlink_unicast+0x770/0x770 [ 2392.328864] sock_sendmsg+0xdd/0x130 [ 2392.332629] ___sys_sendmsg+0x7ec/0x910 [ 2392.336608] ? copy_msghdr_from_user+0x570/0x570 [ 2392.341374] ? iterate_fd+0x4b0/0x4b0 [ 2392.345196] ? __might_fault+0x12b/0x1e0 [ 2392.349282] ? find_held_lock+0x35/0x120 [ 2392.353343] ? __might_fault+0x12b/0x1e0 [ 2392.357395] ? __fget_light+0x2db/0x420 [ 2392.361368] ? fget_raw+0x20/0x20 [ 2392.364831] ? lock_release+0xc40/0xc40 [ 2392.368803] ? trace_hardirqs_off_caller+0x300/0x300 [ 2392.373904] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2392.379464] ? __fdget+0x1b/0x20 [ 2392.382837] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2392.388402] ? sockfd_lookup_light+0xc2/0x160 [ 2392.392908] __sys_sendmsg+0x112/0x270 [ 2392.396807] ? __ia32_sys_shutdown+0x80/0x80 [ 2392.401267] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2392.406651] ? trace_hardirqs_off_caller+0x300/0x300 [ 2392.411772] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2392.416532] __x64_sys_sendmsg+0x78/0xb0 [ 2392.420598] do_syscall_64+0x1a3/0x800 [ 2392.424497] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2392.429442] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2392.434463] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2392.439311] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2392.444492] RIP: 0033:0x458099 [ 2392.447679] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2392.466564] RSP: 002b:00007f75c5988c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2392.474269] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458099 [ 2392.481544] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2392.488915] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2392.496185] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f75c59896d4 14:51:22 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz0\x00', 0x200002, 0x0) r1 = openat$cgroup_type(r0, &(0x7f0000000280)='cgroup.type\x00', 0x2, 0x0) pread64(r1, 0x0, 0x0, 0x0) r2 = openat$cgroup_ro(r0, &(0x7f0000000000)='cgroup.stat\x00', 0x0, 0x0) connect$netrom(r2, &(0x7f00000000c0)={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}}, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0x48) setsockopt$IP_VS_SO_SET_TIMEOUT(r2, 0x0, 0x48a, &(0x7f0000000140)={0xdd6, 0x80000001}, 0xc) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000040)) getsockopt$inet6_dccp_buf(r2, 0x21, 0x8c, &(0x7f00000002c0)=""/216, &(0x7f00000001c0)=0xd8) setsockopt$CAIFSO_LINK_SELECT(r2, 0x116, 0x7f, &(0x7f0000000180)=0x9, 0x4) ioctl$PPPOEIOCDFWD(r2, 0xb101, 0x0) [ 2392.503459] R13: 00000000004c55db R14: 00000000004d9238 R15: 00000000ffffffff 14:51:23 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x24, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x10, 0x11, [@generic="e2abb4ec7645192056d52f"]}]}, 0x24}, 0x1, 0x300, 0x0, 0x0}, 0x0) 14:51:23 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0x700, 0x700, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 14:51:23 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = accept(r0, &(0x7f0000000040)=@pptp={0x18, 0x2, {0x0, @broadcast}}, &(0x7f00000000c0)=0x80) r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) sendto(r2, &(0x7f0000000000), 0x0, 0x41, &(0x7f0000000080)=@un=@file={0x0, './file0\x00'}, 0x80) getpeername$netlink(r1, &(0x7f0000000100), &(0x7f0000000140)=0xc) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f023c123f3188a070") ioctl$SIOCX25GSUBSCRIP(r1, 0x89e0, &(0x7f0000000340)={'lapb0\x00', 0x3, 0x3}) getsockopt$bt_hci(r0, 0x0, 0x7, &(0x7f0000000280)=""/161, &(0x7f0000000240)=0xa1) r3 = syz_init_net_socket$x25(0x9, 0x5, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000180)={{0xa, 0x4e24, 0x100, @local, 0x8f}, {0xa, 0x4e24, 0x50e, @rand_addr="ff02dd4e05e4c14e3e5d96b82adf30d9", 0x2}, 0x7, [0x7, 0x4, 0xe5, 0x8, 0x400000, 0x6, 0x100000000, 0x8]}, 0x5c) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000002580)=0x63, 0x2) ioctl$SIOCX25SFACILITIES(r3, 0x894c, 0x0) socket(0x7, 0x800, 0x8) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000200)={'bridge_slave_0\x00', 0x0}) sendmsg(r1, &(0x7f0000002800)={&(0x7f0000000440)=@xdp={0x2c, 0x4, r4, 0xc}, 0x80, &(0x7f0000002500)=[{&(0x7f00000004c0)="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0x1000}, 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0x1000}, {&(0x7f00000024c0)="53708c885ebc8206ee3a8e4d0ac5d0cb3c7f1378fea01cc0a8a5c291a4d2d6b5d956e6ad456ed211", 0x28}], 0x3, &(0x7f0000002880)=ANY=[@ANYBLOB="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"], 0x2c5}, 0x8000) ioctl$sock_SIOCADDDLCI(r2, 0x8980, &(0x7f0000002840)={'nlmon0\x00', 0x1}) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000002540)={'ip6erspan0\x00', 0x400}) 14:51:23 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup/syz0\x00', 0x200002, 0x0) r1 = openat$cgroup_type(r0, &(0x7f0000000280)='cgroup.type\x00', 0x2, 0x0) pread64(r1, 0x0, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000100)={0xffffffffffffffff}) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000140)={0x5, 0x0, 0x8000}, 0x4) 14:51:23 executing program 0: r0 = socket$inet6(0xa, 0x803, 0x2) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuacct.stat\x00', 0x0, 0x0) getsockopt$rose(r1, 0x104, 0x7, &(0x7f0000000040), &(0x7f0000000080)=0x4) unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xe, 0x8031, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000000140)=0xfffffffffffffeff, 0x4) socketpair(0x0, 0x0, 0x0, 0x0) ioctl$sock_ifreq(r0, 0x8990, &(0x7f00000000c0)={'ip6gretap0\x00', @ifru_ivalue=0x5}) socket$nl_route(0x10, 0x3, 0x0) ioctl$EXT4_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000100)) 14:51:23 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0xffffffffa0010000}}}}, 0xc0}}, 0x0) [ 2392.750784] sysfs: cannot create duplicate filename '/class/ieee80211/â«´ìvE VÕ!' [ 2392.808751] CPU: 1 PID: 11239 Comm: syz-executor5 Not tainted 5.0.0-rc3+ #19 [ 2392.815961] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2392.825334] Call Trace: [ 2392.827956] dump_stack+0x1db/0x2d0 [ 2392.831607] ? dump_stack_print_info.cold+0x20/0x20 [ 2392.836645] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 2392.841785] sysfs_warn_dup.cold+0x1c/0x31 [ 2392.846226] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 2392.851617] sysfs_create_link+0x65/0xc0 14:51:23 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0xffffffffa0018000}}}}, 0xc0}}, 0x0) [ 2392.855694] device_add+0x78e/0x1800 [ 2392.859413] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2392.861783] IPVS: ftp: loaded support on port[0] = 21 [ 2392.864792] ? get_device_parent.isra.0+0x570/0x570 [ 2392.864812] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2392.864841] wiphy_register+0x1abd/0x2760 [ 2392.864867] ? wiphy_unregister+0x1340/0x1340 [ 2392.889191] ? rcu_read_lock_sched_held+0x110/0x130 [ 2392.889208] ? __kmalloc+0x5d5/0x740 [ 2392.889226] ? memset+0x32/0x40 [ 2392.889251] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2392.889271] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 2392.906803] ieee80211_register_hw+0x15e2/0x3f30 [ 2392.916635] ? hrtimer_init+0x1/0x480 [ 2392.920470] ? ieee80211_ifa_changed+0xf30/0xf30 [ 2392.925248] ? kasan_check_write+0x14/0x20 [ 2392.929525] ? tasklet_hrtimer_init+0xfa/0x260 [ 2392.934127] ? mac80211_hwsim_set_tsf+0x220/0x220 [ 2392.938973] ? tasklet_kill+0xd0/0xd0 [ 2392.942790] mac80211_hwsim_new_radio+0x2018/0x36b0 [ 2392.947832] ? __rhashtable_insert_fast.constprop.0+0xec0/0xec0 [ 2392.953894] ? kvasprintf+0x101/0x170 [ 2392.957693] ? bust_spinlocks+0xe0/0xe0 [ 2392.961683] ? kasprintf+0xbb/0xf0 [ 2392.965224] ? kvasprintf_const+0x190/0x190 [ 2392.969560] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 2392.974758] ? validate_nla+0x28c/0x1580 [ 2392.978830] hwsim_new_radio_nl+0xca6/0x1430 [ 2392.983255] ? mac80211_hwsim_new_radio+0x36b0/0x36b0 [ 2392.988466] genl_family_rcv_msg+0x80d/0x11a0 [ 2392.992984] ? genl_unregister_family+0x8a0/0x8a0 [ 2392.997854] ? radix_tree_insert+0x850/0x850 [ 2393.002281] ? netlink_deliver_tap+0x32b/0xf40 [ 2393.006921] genl_rcv_msg+0xca/0x16c [ 2393.010699] netlink_rcv_skb+0x17d/0x410 [ 2393.014767] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 2393.019537] ? netlink_ack+0xba0/0xba0 [ 2393.023445] ? __down_interruptible+0x740/0x740 [ 2393.028123] genl_rcv+0x29/0x40 [ 2393.031401] netlink_unicast+0x574/0x770 [ 2393.035473] ? netlink_attachskb+0x980/0x980 [ 2393.039883] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2393.045437] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2393.050464] netlink_sendmsg+0xa05/0xf90 [ 2393.054525] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2393.060106] ? netlink_unicast+0x770/0x770 [ 2393.064344] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 2393.069191] ? apparmor_socket_sendmsg+0x2a/0x30 [ 2393.073947] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2393.079485] ? security_socket_sendmsg+0x93/0xc0 [ 2393.084253] ? netlink_unicast+0x770/0x770 [ 2393.088499] sock_sendmsg+0xdd/0x130 [ 2393.092244] ___sys_sendmsg+0x7ec/0x910 [ 2393.096260] ? copy_msghdr_from_user+0x570/0x570 [ 2393.101015] ? iterate_fd+0x4b0/0x4b0 [ 2393.104825] ? __might_fault+0x12b/0x1e0 [ 2393.108891] ? find_held_lock+0x35/0x120 [ 2393.112954] ? __might_fault+0x12b/0x1e0 [ 2393.117027] ? __fget_light+0x2db/0x420 [ 2393.121005] ? fget_raw+0x20/0x20 [ 2393.124458] ? lock_release+0xc40/0xc40 [ 2393.128437] ? trace_hardirqs_off_caller+0x300/0x300 [ 2393.133541] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2393.139120] ? __fdget+0x1b/0x20 [ 2393.142488] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2393.148030] ? sockfd_lookup_light+0xc2/0x160 [ 2393.152530] __sys_sendmsg+0x112/0x270 [ 2393.156422] ? __ia32_sys_shutdown+0x80/0x80 [ 2393.160862] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2393.166264] ? trace_hardirqs_off_caller+0x300/0x300 [ 2393.171379] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2393.176140] __x64_sys_sendmsg+0x78/0xb0 [ 2393.180208] do_syscall_64+0x1a3/0x800 [ 2393.184119] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2393.189054] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2393.194082] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2393.198939] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2393.204128] RIP: 0033:0x458099 [ 2393.207320] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2393.226217] RSP: 002b:00007f75c5988c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2393.233935] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458099 [ 2393.241204] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2393.248475] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2393.255757] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f75c59896d4 [ 2393.263028] R13: 00000000004c55db R14: 00000000004d9238 R15: 00000000ffffffff 14:51:23 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup/syz0\x00', 0x200002, 0x0) r1 = openat$cgroup_type(r0, &(0x7f0000000000)='cgroup.type\x00', 0x2, 0x0) pread64(r1, 0x0, 0x0, 0x0) 14:51:23 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0xfffffffffffff000}}}}, 0xc0}}, 0x0) 14:51:23 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0x806, 0x700, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 14:51:23 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x40000100000890e, &(0x7f0000000440)="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") r1 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000000c0)={'sit0\x00', 0x0}) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000100)=0x8000000000920, 0x4) bind$packet(r1, &(0x7f0000000040)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @remote}, 0x14) sendmmsg(r1, &(0x7f0000004f40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) recvfrom$packet(r1, 0x0, 0x0, 0x2040, 0x0, 0xfffffffffffffe6c) 14:51:24 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup/syz0\x00', 0x200002, 0x0) r1 = openat$cgroup_type(r0, &(0x7f0000000280)='cgroup.type\x00', 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet6_udp_int(r2, 0x11, 0x67, &(0x7f0000000080), &(0x7f0000000100)=0x4) bind$llc(r2, &(0x7f0000000040)={0x1a, 0x4, 0x1ff, 0x100, 0x20, 0xfffffffffffffff8, @dev={[], 0xf}}, 0x10) pread64(r1, 0x0, 0x0, 0x0) 14:51:24 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x24, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x10, 0x11, [@generic="e2abb4ec7645192056d52f"]}]}, 0x24}, 0x1, 0x300, 0x0, 0x0}, 0x0) 14:51:24 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.current\x00', 0x0, 0x0) bind$inet(r1, &(0x7f0000000380)={0x2, 0x4e20, @empty}, 0x10) ioctl$sock_ifreq(r0, 0x8991, &(0x7f0000000000)={'bond0\x00', @ifru_names='bond_slave_1\x00'}) ioctl$sock_ifreq(r0, 0x8931, &(0x7f0000000040)={'bond0\x00\x00\x00@G\xd0\x06\x00\x04\x00', @ifru_names='bond_slave_1\x00\x00\x03/'}) 14:51:24 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0xd00, 0x700, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 14:51:24 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x2}}}}, 0xc0}}, 0x0) [ 2393.959156] sysfs: cannot create duplicate filename '/class/ieee80211/â«´ìvE VÕ!' [ 2393.977714] CPU: 1 PID: 11305 Comm: syz-executor5 Not tainted 5.0.0-rc3+ #19 [ 2393.984928] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2393.994298] Call Trace: [ 2393.996894] dump_stack+0x1db/0x2d0 [ 2394.000523] ? dump_stack_print_info.cold+0x20/0x20 [ 2394.005544] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 2394.010638] sysfs_warn_dup.cold+0x1c/0x31 [ 2394.014858] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 2394.020207] sysfs_create_link+0x65/0xc0 [ 2394.024264] device_add+0x78e/0x1800 [ 2394.027966] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2394.033320] ? get_device_parent.isra.0+0x570/0x570 [ 2394.038330] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2394.043860] wiphy_register+0x1abd/0x2760 [ 2394.048005] ? wiphy_unregister+0x1340/0x1340 [ 2394.052491] ? rcu_read_lock_sched_held+0x110/0x130 [ 2394.057501] ? __kmalloc+0x5d5/0x740 [ 2394.061225] ? memset+0x32/0x40 [ 2394.064503] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2394.070030] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 2394.074948] ieee80211_register_hw+0x15e2/0x3f30 [ 2394.079695] ? hrtimer_init+0x1/0x480 [ 2394.083485] ? ieee80211_ifa_changed+0xf30/0xf30 [ 2394.088227] ? kasan_check_write+0x14/0x20 [ 2394.092461] ? tasklet_hrtimer_init+0xfa/0x260 [ 2394.097028] ? mac80211_hwsim_set_tsf+0x220/0x220 [ 2394.101868] ? tasklet_kill+0xd0/0xd0 [ 2394.105691] mac80211_hwsim_new_radio+0x2018/0x36b0 [ 2394.110722] ? __rhashtable_insert_fast.constprop.0+0xec0/0xec0 [ 2394.116769] ? kvasprintf+0x101/0x170 [ 2394.120572] ? bust_spinlocks+0xe0/0xe0 [ 2394.124558] ? kasprintf+0xbb/0xf0 [ 2394.128084] ? kvasprintf_const+0x190/0x190 [ 2394.132394] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 2394.137586] ? validate_nla+0x28c/0x1580 [ 2394.141639] hwsim_new_radio_nl+0xca6/0x1430 [ 2394.146037] ? mac80211_hwsim_new_radio+0x36b0/0x36b0 [ 2394.151260] genl_family_rcv_msg+0x80d/0x11a0 [ 2394.153509] IPVS: ftp: loaded support on port[0] = 21 [ 2394.155781] ? genl_unregister_family+0x8a0/0x8a0 [ 2394.165838] ? radix_tree_insert+0x850/0x850 [ 2394.170278] ? netlink_deliver_tap+0x32b/0xf40 [ 2394.174892] genl_rcv_msg+0xca/0x16c [ 2394.178617] netlink_rcv_skb+0x17d/0x410 [ 2394.182693] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 2394.187457] ? netlink_ack+0xba0/0xba0 [ 2394.191358] ? __down_interruptible+0x740/0x740 [ 2394.196047] genl_rcv+0x29/0x40 [ 2394.199339] netlink_unicast+0x574/0x770 [ 2394.203416] ? netlink_attachskb+0x980/0x980 [ 2394.207836] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2394.213384] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2394.218414] netlink_sendmsg+0xa05/0xf90 [ 2394.222482] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2394.228033] ? netlink_unicast+0x770/0x770 [ 2394.232281] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 2394.237142] ? apparmor_socket_sendmsg+0x2a/0x30 [ 2394.241906] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2394.247456] ? security_socket_sendmsg+0x93/0xc0 [ 2394.252221] ? netlink_unicast+0x770/0x770 [ 2394.256485] sock_sendmsg+0xdd/0x130 [ 2394.260214] ___sys_sendmsg+0x7ec/0x910 [ 2394.264216] ? copy_msghdr_from_user+0x570/0x570 [ 2394.268990] ? iterate_fd+0x4b0/0x4b0 [ 2394.272812] ? __might_fault+0x12b/0x1e0 [ 2394.276885] ? find_held_lock+0x35/0x120 [ 2394.280956] ? __might_fault+0x12b/0x1e0 [ 2394.285029] ? __fget_light+0x2db/0x420 [ 2394.289017] ? fget_raw+0x20/0x20 [ 2394.292480] ? lock_release+0xc40/0xc40 [ 2394.296464] ? trace_hardirqs_off_caller+0x300/0x300 [ 2394.301578] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2394.307135] ? __fdget+0x1b/0x20 [ 2394.310527] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2394.316156] ? sockfd_lookup_light+0xc2/0x160 [ 2394.320661] __sys_sendmsg+0x112/0x270 [ 2394.324560] ? __ia32_sys_shutdown+0x80/0x80 [ 2394.328999] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2394.334388] ? trace_hardirqs_off_caller+0x300/0x300 [ 2394.339510] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2394.344281] __x64_sys_sendmsg+0x78/0xb0 [ 2394.348356] do_syscall_64+0x1a3/0x800 [ 2394.352263] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2394.357198] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2394.362263] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2394.367118] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2394.372308] RIP: 0033:0x458099 [ 2394.375515] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2394.394424] RSP: 002b:00007f75c5988c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2394.402116] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458099 [ 2394.409385] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2394.416639] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2394.423901] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f75c59896d4 [ 2394.431154] R13: 00000000004c55db R14: 00000000004d9238 R15: 00000000ffffffff [ 2394.492722] sysfs: cannot create duplicate filename '/class/ieee80211/â«´ìvE VÕ!' [ 2394.501317] CPU: 0 PID: 11310 Comm: syz-executor5 Not tainted 5.0.0-rc3+ #19 [ 2394.508509] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2394.517846] Call Trace: [ 2394.520439] dump_stack+0x1db/0x2d0 [ 2394.524069] ? dump_stack_print_info.cold+0x20/0x20 [ 2394.529109] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 2394.534202] sysfs_warn_dup.cold+0x1c/0x31 [ 2394.538424] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 2394.543775] sysfs_create_link+0x65/0xc0 [ 2394.547825] device_add+0x78e/0x1800 [ 2394.551527] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2394.556896] ? get_device_parent.isra.0+0x570/0x570 [ 2394.561906] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2394.567454] wiphy_register+0x1abd/0x2760 [ 2394.571613] ? wiphy_unregister+0x1340/0x1340 [ 2394.576111] ? rcu_read_lock_sched_held+0x110/0x130 [ 2394.581114] ? __kmalloc+0x5d5/0x740 [ 2394.584847] ? memset+0x32/0x40 [ 2394.588114] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2394.593640] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 2394.598559] ieee80211_register_hw+0x15e2/0x3f30 [ 2394.603305] ? hrtimer_init+0x1/0x480 [ 2394.607114] ? ieee80211_ifa_changed+0xf30/0xf30 [ 2394.611859] ? kasan_check_write+0x14/0x20 [ 2394.616090] ? tasklet_hrtimer_init+0xfa/0x260 [ 2394.620661] ? mac80211_hwsim_set_tsf+0x220/0x220 [ 2394.625495] ? tasklet_kill+0xd0/0xd0 [ 2394.629293] mac80211_hwsim_new_radio+0x2018/0x36b0 [ 2394.634327] ? __rhashtable_insert_fast.constprop.0+0xec0/0xec0 [ 2394.640386] ? kvasprintf+0x101/0x170 [ 2394.644184] ? bust_spinlocks+0xe0/0xe0 [ 2394.648157] ? kasprintf+0xbb/0xf0 [ 2394.651701] ? kvasprintf_const+0x190/0x190 [ 2394.656022] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 2394.661202] ? validate_nla+0x28c/0x1580 [ 2394.665279] hwsim_new_radio_nl+0xca6/0x1430 [ 2394.669681] ? mac80211_hwsim_new_radio+0x36b0/0x36b0 [ 2394.674871] genl_family_rcv_msg+0x80d/0x11a0 [ 2394.679356] ? genl_unregister_family+0x8a0/0x8a0 [ 2394.684191] ? radix_tree_insert+0x850/0x850 [ 2394.688587] ? netlink_deliver_tap+0x32b/0xf40 [ 2394.693167] genl_rcv_msg+0xca/0x16c [ 2394.696884] netlink_rcv_skb+0x17d/0x410 [ 2394.700933] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 2394.705686] ? netlink_ack+0xba0/0xba0 [ 2394.709576] ? __down_interruptible+0x740/0x740 [ 2394.714274] genl_rcv+0x29/0x40 [ 2394.717568] netlink_unicast+0x574/0x770 [ 2394.721632] ? netlink_attachskb+0x980/0x980 [ 2394.726028] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2394.731600] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2394.736619] netlink_sendmsg+0xa05/0xf90 [ 2394.740665] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2394.746195] ? netlink_unicast+0x770/0x770 [ 2394.750416] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 2394.755281] ? apparmor_socket_sendmsg+0x2a/0x30 [ 2394.760020] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2394.765556] ? security_socket_sendmsg+0x93/0xc0 [ 2394.770299] ? netlink_unicast+0x770/0x770 [ 2394.774523] sock_sendmsg+0xdd/0x130 [ 2394.778225] ___sys_sendmsg+0x7ec/0x910 [ 2394.782203] ? copy_msghdr_from_user+0x570/0x570 [ 2394.786943] ? iterate_fd+0x4b0/0x4b0 [ 2394.790736] ? __might_fault+0x12b/0x1e0 [ 2394.794801] ? find_held_lock+0x35/0x120 [ 2394.798847] ? __might_fault+0x12b/0x1e0 [ 2394.802893] ? __fget_light+0x2db/0x420 [ 2394.806855] ? fget_raw+0x20/0x20 [ 2394.810312] ? lock_release+0xc40/0xc40 [ 2394.814288] ? trace_hardirqs_off_caller+0x300/0x300 [ 2394.819379] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2394.824913] ? __fdget+0x1b/0x20 [ 2394.828281] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2394.833821] ? sockfd_lookup_light+0xc2/0x160 [ 2394.838309] __sys_sendmsg+0x112/0x270 [ 2394.842190] ? __ia32_sys_shutdown+0x80/0x80 [ 2394.846593] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2394.851944] ? trace_hardirqs_off_caller+0x300/0x300 [ 2394.857035] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2394.861780] __x64_sys_sendmsg+0x78/0xb0 [ 2394.865829] do_syscall_64+0x1a3/0x800 [ 2394.869707] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2394.874625] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2394.879661] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2394.884494] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2394.889698] RIP: 0033:0x458099 [ 2394.892905] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2394.911821] RSP: 002b:00007f75c5967c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2394.919515] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458099 [ 2394.926785] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000006 [ 2394.934049] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 2394.941317] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f75c59686d4 [ 2394.948570] R13: 00000000004c55db R14: 00000000004d9238 R15: 00000000ffffffff 14:51:27 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c) vmsplice(r0, &(0x7f0000000080)=[{&(0x7f0000000000)="a816f1c9a5c41f34dfd7f5a320da621bb2438a41812be4df79559fa9e7101ac82bcbe76e0f01a5ce177ace0c30e501bc4cdca29b1c2dacf7dbf2e536fe679b24f94fd99f9b3a0fe80d8a37669e00e47cb8216624b0", 0x55}], 0x1, 0x1) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, 0x0, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2}, 0x4}}, 0x26) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f00000000c0)={'caif0\x00', 0x10001}) sendmmsg(r1, &(0x7f0000005fc0), 0x800000000000059, 0x0) 14:51:27 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$rxrpc(0x21, 0x2, 0xa) connect$rxrpc(r1, &(0x7f0000000100)=@in6={0x21, 0x3, 0x2, 0x0, {0xa, 0x4e22, 0x80000000, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x3}}, 0xfffffffffffffef9) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0a5c1f023c126285719070") recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000000980)={&(0x7f0000000340)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000008c0)=[{&(0x7f00000003c0)=""/153, 0x99}, {&(0x7f0000000480)=""/235, 0xeb}, {&(0x7f0000000580)=""/210, 0xd2}, {&(0x7f0000000c80)=""/4096, 0x1000}, {&(0x7f0000000680)=""/237, 0xed}, {&(0x7f0000000780)=""/233, 0xe9}, {&(0x7f0000000180)=""/64, 0x40}, {&(0x7f0000000880)}], 0x8, &(0x7f0000000940)=""/49, 0x31}, 0x10000) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r2, 0x800443d3, &(0x7f00000009c0)={{0x3, 0x7, 0x6, 0x1f, 0x6, 0x800}, 0x7, 0xffffffff}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="140000000301ffff848fdb40028500000010ae1b"], 0x14}}, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f00000000c0)={'dummy0\x00', 0x1}) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x420040}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x5c, 0x0, 0x320, 0x70bd26, 0x25dfdbfd, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x6}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x80000000}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}]}, 0x5c}, 0x1, 0x0, 0x0, 0x40}, 0x40000) recvmmsg(r3, &(0x7f00000013c0), 0x34b, 0x200002, &(0x7f0000000c40)={0x77359400}) tee(r3, r3, 0x6, 0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000002c0)={0x0, 0x7}, &(0x7f0000000300)=0x8) 14:51:27 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}}}, 0xc0}}, 0x0) 14:51:27 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup/syz0\x00', 0x200002, 0x0) r1 = openat$cgroup_type(r0, &(0x7f0000000280)='cgroup.type\x00', 0x2, 0x0) socketpair(0x7, 0x80000, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$tipc(&(0x7f0000000080)='TIPC\x00') setsockopt$inet_tcp_TCP_REPAIR(r2, 0x6, 0x13, &(0x7f00000001c0)=0xffffffffffffffff, 0x4) sendmsg$TIPC_CMD_SHOW_PORTS(r3, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r4, 0x330, 0x70bd28, 0x25dfdbff, {}, ["", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x4008001) pread64(r1, 0x0, 0x0, 0x0) 14:51:27 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0xe80, 0x700, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 14:51:27 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x24, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x10, 0x11, [@generic="e2abb4ec7645192056d52f"]}]}, 0x24}, 0x1, 0x300, 0x0, 0x0}, 0x0) [ 2396.674506] sysfs: cannot create duplicate filename '/class/ieee80211/â«´ìvE VÕ!' [ 2396.704328] CPU: 0 PID: 11316 Comm: syz-executor5 Not tainted 5.0.0-rc3+ #19 [ 2396.711543] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2396.720898] Call Trace: [ 2396.723497] dump_stack+0x1db/0x2d0 [ 2396.727151] ? dump_stack_print_info.cold+0x20/0x20 [ 2396.732196] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 2396.737318] sysfs_warn_dup.cold+0x1c/0x31 [ 2396.741563] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 2396.746937] sysfs_create_link+0x65/0xc0 [ 2396.751014] device_add+0x78e/0x1800 [ 2396.754735] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2396.760113] ? get_device_parent.isra.0+0x570/0x570 [ 2396.765142] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2396.770701] wiphy_register+0x1abd/0x2760 [ 2396.774894] ? wiphy_unregister+0x1340/0x1340 [ 2396.779399] ? rcu_read_lock_sched_held+0x110/0x130 [ 2396.784423] ? __kmalloc+0x5d5/0x740 [ 2396.788144] ? memset+0x32/0x40 [ 2396.791433] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2396.796982] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 2396.801924] ieee80211_register_hw+0x15e2/0x3f30 [ 2396.806713] ? hrtimer_init+0x1/0x480 [ 2396.810536] ? ieee80211_ifa_changed+0xf30/0xf30 [ 2396.815305] ? kasan_check_write+0x14/0x20 [ 2396.819550] ? tasklet_hrtimer_init+0xfa/0x260 [ 2396.824158] ? mac80211_hwsim_set_tsf+0x220/0x220 [ 2396.829005] ? tasklet_kill+0xd0/0xd0 [ 2396.832845] mac80211_hwsim_new_radio+0x2018/0x36b0 [ 2396.837887] ? __rhashtable_insert_fast.constprop.0+0xec0/0xec0 [ 2396.844481] ? kvasprintf+0x101/0x170 [ 2396.848309] ? bust_spinlocks+0xe0/0xe0 [ 2396.852326] ? kasprintf+0xbb/0xf0 [ 2396.855903] ? kvasprintf_const+0x190/0x190 [ 2396.860252] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 2396.865468] ? validate_nla+0x28c/0x1580 [ 2396.869555] hwsim_new_radio_nl+0xca6/0x1430 [ 2396.873994] ? mac80211_hwsim_new_radio+0x36b0/0x36b0 [ 2396.879214] genl_family_rcv_msg+0x80d/0x11a0 [ 2396.883732] ? genl_unregister_family+0x8a0/0x8a0 [ 2396.888592] ? radix_tree_insert+0x850/0x850 [ 2396.893003] ? netlink_deliver_tap+0x32b/0xf40 [ 2396.897621] genl_rcv_msg+0xca/0x16c [ 2396.901341] netlink_rcv_skb+0x17d/0x410 [ 2396.905422] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 2396.910196] ? netlink_ack+0xba0/0xba0 [ 2396.914114] ? __down_interruptible+0x740/0x740 [ 2396.918805] genl_rcv+0x29/0x40 [ 2396.922104] netlink_unicast+0x574/0x770 [ 2396.926191] ? netlink_attachskb+0x980/0x980 [ 2396.930613] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2396.936164] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2396.941199] netlink_sendmsg+0xa05/0xf90 [ 2396.945286] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2396.950848] ? netlink_unicast+0x770/0x770 [ 2396.950866] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 2396.950886] ? apparmor_socket_sendmsg+0x2a/0x30 [ 2396.950901] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2396.950922] ? security_socket_sendmsg+0x93/0xc0 14:51:27 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0x14, 0x4, 0x4, 0x400, 0x0, 0x1}, 0x2c) socket$kcm(0x29, 0x5, 0x0) r0 = socket$kcm(0x2, 0x2, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0xf, &(0x7f0000000400), 0x8) sendmsg$kcm(r0, &(0x7f0000000a80)={&(0x7f0000000180)=@in={0x2, 0x0, @local}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000ac0)=ANY=[]}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xf}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x10020000000, 0x0}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x3, 0x0, 0x77fffb, 0x0, 0x10020000000, 0x0, 0x1}, 0x1a9) 14:51:27 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0a5c1f023c126285719070") r1 = socket$inet(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="240000002a0007031dfffd946fa2830020200a0008000000741d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b3ebea8653b1cc7e63975c0ac47b6268e3966cf055d90f15a3", 0x4c}], 0x1}, 0x0) r2 = syz_init_net_socket$ax25(0x3, 0x2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000000)={{{@in=@local, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@empty}}, &(0x7f0000000100)=0xe8) ioctl$SIOCAX25DELUID(r2, 0x89e3, &(0x7f0000000140)={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, r3}) [ 2396.975046] ? netlink_unicast+0x770/0x770 [ 2396.979297] sock_sendmsg+0xdd/0x130 [ 2396.983051] ___sys_sendmsg+0x7ec/0x910 [ 2396.987077] ? copy_msghdr_from_user+0x570/0x570 [ 2396.991842] ? iterate_fd+0x4b0/0x4b0 [ 2396.995675] ? __might_fault+0x12b/0x1e0 [ 2396.999760] ? find_held_lock+0x35/0x120 [ 2397.003835] ? __might_fault+0x12b/0x1e0 [ 2397.007935] ? __fget_light+0x2db/0x420 [ 2397.011952] ? fget_raw+0x20/0x20 [ 2397.015440] ? lock_release+0xc40/0xc40 [ 2397.019425] ? trace_hardirqs_off_caller+0x300/0x300 [ 2397.024539] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2397.030091] ? __fdget+0x1b/0x20 [ 2397.033468] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2397.039019] ? sockfd_lookup_light+0xc2/0x160 [ 2397.043539] __sys_sendmsg+0x112/0x270 [ 2397.047451] ? __ia32_sys_shutdown+0x80/0x80 [ 2397.051882] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2397.057296] ? trace_hardirqs_off_caller+0x300/0x300 [ 2397.062412] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2397.067200] __x64_sys_sendmsg+0x78/0xb0 [ 2397.071289] do_syscall_64+0x1a3/0x800 [ 2397.075192] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2397.080143] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2397.085165] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2397.090000] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2397.095173] RIP: 0033:0x458099 [ 2397.098360] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2397.117272] RSP: 002b:00007f75c5988c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 14:51:27 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0x2800, 0x700, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 14:51:27 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x8}}}}, 0xc0}}, 0x0) [ 2397.124980] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458099 [ 2397.132267] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2397.139521] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2397.146785] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f75c59896d4 [ 2397.154076] R13: 00000000004c55db R14: 00000000004d9238 R15: 00000000ffffffff 14:51:27 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x2) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000000), 0x0) [ 2397.213772] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. 14:51:27 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x24, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x10, 0x11, [@generic="e2abb4ec7645192056d52f"]}]}, 0x24}, 0x1, 0x300, 0x0, 0x0}, 0x0) 14:51:27 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup/syz0\x00', 0x200002, 0x0) r1 = openat$cgroup_type(r0, &(0x7f0000000000)='cgroup.type\x00', 0x2, 0x0) pread64(r1, 0x0, 0x0, 0x0) 14:51:27 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0x3580, 0x700, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2397.291910] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. 14:51:27 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xa}}}}, 0xc0}}, 0x0) [ 2397.455784] sysfs: cannot create duplicate filename '/class/ieee80211/â«´ìvE VÕ!' [ 2397.472785] CPU: 0 PID: 11360 Comm: syz-executor5 Not tainted 5.0.0-rc3+ #19 [ 2397.479989] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2397.489342] Call Trace: [ 2397.491947] dump_stack+0x1db/0x2d0 [ 2397.495595] ? dump_stack_print_info.cold+0x20/0x20 [ 2397.500629] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 2397.505766] sysfs_warn_dup.cold+0x1c/0x31 [ 2397.510015] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 2397.515410] sysfs_create_link+0x65/0xc0 [ 2397.519488] device_add+0x78e/0x1800 [ 2397.523212] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2397.528606] ? get_device_parent.isra.0+0x570/0x570 [ 2397.533632] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2397.539208] wiphy_register+0x1abd/0x2760 [ 2397.543389] ? wiphy_unregister+0x1340/0x1340 [ 2397.547923] ? rcu_read_lock_sched_held+0x110/0x130 [ 2397.552958] ? __kmalloc+0x5d5/0x740 [ 2397.556686] ? memset+0x32/0x40 [ 2397.559975] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2397.565528] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 2397.570480] ieee80211_register_hw+0x15e2/0x3f30 [ 2397.575263] ? hrtimer_init+0x1/0x480 [ 2397.579083] ? ieee80211_ifa_changed+0xf30/0xf30 [ 2397.583852] ? kasan_check_write+0x14/0x20 [ 2397.588096] ? tasklet_hrtimer_init+0xfa/0x260 [ 2397.592685] ? mac80211_hwsim_set_tsf+0x220/0x220 [ 2397.597535] ? tasklet_kill+0xd0/0xd0 [ 2397.601362] mac80211_hwsim_new_radio+0x2018/0x36b0 [ 2397.606387] ? __rhashtable_insert_fast.constprop.0+0xec0/0xec0 [ 2397.612446] ? kvasprintf+0x101/0x170 [ 2397.616281] ? bust_spinlocks+0xe0/0xe0 [ 2397.620298] ? kasprintf+0xbb/0xf0 [ 2397.623850] ? kvasprintf_const+0x190/0x190 [ 2397.628191] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 2397.633403] ? validate_nla+0x28c/0x1580 [ 2397.637481] hwsim_new_radio_nl+0xca6/0x1430 [ 2397.641911] ? mac80211_hwsim_new_radio+0x36b0/0x36b0 [ 2397.647127] genl_family_rcv_msg+0x80d/0x11a0 [ 2397.651636] ? genl_unregister_family+0x8a0/0x8a0 [ 2397.656495] ? radix_tree_insert+0x850/0x850 [ 2397.660910] ? netlink_deliver_tap+0x32b/0xf40 [ 2397.665522] genl_rcv_msg+0xca/0x16c [ 2397.669260] netlink_rcv_skb+0x17d/0x410 [ 2397.673328] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 2397.678090] ? netlink_ack+0xba0/0xba0 [ 2397.682001] ? __down_interruptible+0x740/0x740 [ 2397.686680] genl_rcv+0x29/0x40 [ 2397.689961] netlink_unicast+0x574/0x770 [ 2397.694065] ? netlink_attachskb+0x980/0x980 [ 2397.698482] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2397.704024] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2397.709049] netlink_sendmsg+0xa05/0xf90 [ 2397.713111] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2397.718659] ? netlink_unicast+0x770/0x770 [ 2397.722925] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 2397.727793] ? apparmor_socket_sendmsg+0x2a/0x30 [ 2397.732549] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2397.738095] ? security_socket_sendmsg+0x93/0xc0 [ 2397.742851] ? netlink_unicast+0x770/0x770 [ 2397.747094] sock_sendmsg+0xdd/0x130 [ 2397.750821] ___sys_sendmsg+0x7ec/0x910 [ 2397.754805] ? copy_msghdr_from_user+0x570/0x570 [ 2397.759561] ? iterate_fd+0x4b0/0x4b0 [ 2397.763372] ? __might_fault+0x12b/0x1e0 [ 2397.767435] ? find_held_lock+0x35/0x120 [ 2397.771499] ? __might_fault+0x12b/0x1e0 [ 2397.775567] ? __fget_light+0x2db/0x420 [ 2397.779567] ? fget_raw+0x20/0x20 [ 2397.783033] ? lock_release+0xc40/0xc40 [ 2397.787038] ? trace_hardirqs_off_caller+0x300/0x300 [ 2397.792142] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2397.797708] ? __fdget+0x1b/0x20 [ 2397.801104] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2397.806644] ? sockfd_lookup_light+0xc2/0x160 [ 2397.811143] __sys_sendmsg+0x112/0x270 [ 2397.815045] ? __ia32_sys_shutdown+0x80/0x80 [ 2397.819475] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2397.824844] ? trace_hardirqs_off_caller+0x300/0x300 [ 2397.829965] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2397.834749] __x64_sys_sendmsg+0x78/0xb0 [ 2397.838814] do_syscall_64+0x1a3/0x800 [ 2397.842708] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2397.848112] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2397.853150] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2397.858002] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2397.863187] RIP: 0033:0x458099 [ 2397.866382] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2397.885296] RSP: 002b:00007f75c5988c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2397.893035] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458099 [ 2397.900304] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 14:51:28 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup/syz0\x00', 0x200002, 0x0) r1 = openat$cgroup_type(r0, &(0x7f0000000140)='cgroup.type\x00', 0x2, 0x0) pread64(r1, 0x0, 0x0, 0x0) 14:51:28 executing program 0: unshare(0x4000400) r0 = syz_init_net_socket$ax25(0x3, 0x2, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000880)="0adc1f023c123f3188a070") ioctl$sock_TIOCINQ(r0, 0x8906, 0x0) [ 2397.907567] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2397.914833] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f75c59896d4 [ 2397.922101] R13: 00000000004c55db R14: 00000000004d9238 R15: 00000000ffffffff 14:51:28 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xf}}}}, 0xc0}}, 0x0) 14:51:28 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup/syz0\x00', 0x200002, 0x0) r1 = openat$cgroup_type(r0, &(0x7f0000000280)='cgroup.type\x00', 0x2, 0x0) pread64(r1, 0x0, 0x0, 0x0) ioctl$FICLONERANGE(r0, 0x4020940d, &(0x7f0000000240)={r0, 0x0, 0x80000001, 0x9, 0xfffffffffffff001}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000700)={0xffffffffffffff9c}) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f00000003c0)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000400)=r3) setsockopt$RDS_CONG_MONITOR(r2, 0x114, 0x6, &(0x7f0000000740), 0x4) sendto$rose(r0, &(0x7f0000000100)="ebdf57b0897b3d151944d2365023f5cf97ced3c3e195eeb9a44a007ef882fb7a3a19c7dea73ac60150f33c31c8993cfcd56f92523d063df898f34e3fa2209f89237f0466b343519633387d10a9f443dbacb46922b9f2f90209a5593826ac503e0ad540c423743d0fc783c972ffd4b04e60916973ffc0a4e28b6ce6180c30fd26efb1cc87da746c913a2d1df795dcc8563902e2e05b84e8368884a1e8575b9f6cfc4ef81a54503360aa83e8c05ab509493dfb47c87ef65a3f0efe5bf576284404e1e05b83946c35fc7da10e0cd4e6c5d36929467189a8948f7d56d717dd67695aaf4c66921322b0fb33d11739042e951cda0b72d196c5", 0xf6, 0x40000, &(0x7f0000000000)=@short={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @null, 0x1, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}}, 0x1c) r4 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00000002c0)={0x0, 0xd8, "72fa5060cfe4af434e15bb3490823bbf489fb3347302b3858936cf3ff34ffb2e67468ccad35aa2a2015fdbf352d69a373be5dc6383816eaabfd7fc6bc7567db4f02acee7515cf3c86a261dfab1d66331406547f9e1f86219daa1a8d145cdbcbda64496c081abe5057d84a448d6bb0f0a9441b335140417eb53b090e730f30ebccbf4525bd36672739304e6d474f9dbd3ce438cd3d2ab1c20712ee85862a1b12de9aa4ab13c1e354b3713c19b05742ad322d86a638375c37aa6540056560adc1dedc5773a9a4551d41686a11b6c245d17eeca2d0897f126f9"}, &(0x7f0000000040)=0xe0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000000080)={r5, 0x7}, &(0x7f0000000200)=0x8) 14:51:28 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup/syz0\x00', 0x200002, 0x0) r1 = openat$cgroup_type(r0, &(0x7f0000000140)='cgroup.type\x00', 0x2, 0x0) pread64(r1, 0x0, 0x0, 0x0) 14:51:28 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0x4000, 0x700, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 14:51:28 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) socketpair(0xb, 0x7, 0x7fffffff, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$tipc(r1, &(0x7f0000000200)=@nameseq={0x1e, 0x1, 0x2, {0x41, 0x1, 0x3}}, 0x10) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0x7}, 0x1c) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={[], [], @loopback}}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) recvmsg(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000000)=""/112, 0x70}], 0x1, &(0x7f0000000140)=""/59, 0x3b}, 0x40000001) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) socket$l2tp(0x18, 0x1, 0x1) sendmmsg(r2, &(0x7f00000047c0)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) 14:51:28 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x10}}}}, 0xc0}}, 0x0) 14:51:28 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x24, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x10, 0x11, [@generic="e2abb4ec7645192056d52f"]}]}, 0x24}, 0x1, 0x300, 0x0, 0x0}, 0x0) 14:51:28 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup/syz0\x00', 0x200002, 0x0) r1 = openat$cgroup_type(r0, &(0x7f0000000100)='cgroup.type\x00', 0x2, 0x0) pread64(r1, 0x0, 0xfffffffffffffff3, 0x0) r2 = openat$cgroup_ro(r0, &(0x7f00000015c0)='cpu.stat\x00', 0x0, 0x0) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000001640)='fou\x00') sendmsg$FOU_CMD_GET(r2, &(0x7f0000001700)={&(0x7f0000001600), 0xc, &(0x7f00000016c0)={&(0x7f0000001680)={0x24, r3, 0x820, 0x70bd29, 0x25dfdbfe, {}, [@FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}]}, 0x24}, 0x1, 0x0, 0x0, 0x4}, 0x810) 14:51:28 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="a9b3000102000028f8be92b55f477cc0c6fdccbdbc7650f4d3417cfaf3e2aeca155a148fed6fc8de5c275541"], 0x10}}, 0x0) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000000140)=0xe0, 0x4) recvmmsg(r0, &(0x7f0000000f00), 0x400000000000308, 0x10000, &(0x7f0000001000)={0x77359400}) 14:51:28 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0x4305, 0x700, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 14:51:28 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xf0}}}}, 0xc0}}, 0x0) 14:51:28 executing program 0: r0 = socket$kcm(0xa, 0x122000000003, 0x11) setsockopt$sock_attach_bpf(r0, 0x29, 0x24, 0x0, 0x0) sendmsg$kcm(r0, 0x0, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000140)={r1, 0xffffffffffffff9c, 0x0, 0x2, &(0x7f00000000c0)=')\x00'}, 0x30) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) connect$llc(r2, &(0x7f0000000640)={0x1a, 0x30f, 0x0, 0xeea9, 0x5, 0x9, @random="9cf3f39931b0"}, 0x10) write$binfmt_script(r2, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2012, r2, 0x0) mmap(&(0x7f0000f44000/0x4000)=nil, 0x4007, 0x1000007, 0x2013, r2, 0x0) 14:51:28 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup/syz0\x00', 0x200002, 0x0) r1 = openat$cgroup_type(r0, &(0x7f0000000000)='cgroup.type\x00', 0x2, 0x0) pread64(r1, 0x0, 0x0, 0x0) 14:51:28 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x1a0}}}}, 0xc0}}, 0x0) 14:51:29 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0x4788, 0x700, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2398.577042] sysfs: cannot create duplicate filename '/class/ieee80211/â«´ìvE VÕ!' 14:51:29 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup/syz0\x00', 0x200002, 0x0) socket$bt_bnep(0x1f, 0x3, 0x4) r1 = openat$cgroup_type(r0, &(0x7f0000000100)='cgroup.type\x00', 0x2, 0x0) openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.threads\x00', 0x2, 0x0) pread64(r1, 0x0, 0x0, 0x0) [ 2398.622137] CPU: 1 PID: 11420 Comm: syz-executor5 Not tainted 5.0.0-rc3+ #19 [ 2398.629368] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2398.638724] Call Trace: [ 2398.641331] dump_stack+0x1db/0x2d0 [ 2398.644981] ? dump_stack_print_info.cold+0x20/0x20 [ 2398.650023] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 2398.655152] sysfs_warn_dup.cold+0x1c/0x31 [ 2398.659404] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 2398.664787] sysfs_create_link+0x65/0xc0 [ 2398.668861] device_add+0x78e/0x1800 14:51:29 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup/syz0\x00', 0x200002, 0x0) r1 = openat$cgroup_type(r0, &(0x7f0000000280)='cgroup.type\x00', 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000008ec0)={0xffffffffffffffff}) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_GET(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x18, r3, 0x0, 0x70bd29, 0x25dfdbfe, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0x810}, 0x44880) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r2, 0x118, 0x1, &(0x7f0000008f00)=0x3, 0x4) pread64(r1, 0x0, 0x0, 0x0) r4 = syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$TIPC_CMD_GET_NETID(r2, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1610000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x1c, r4, 0x200, 0x70bd2a, 0x25dfdbfe, {}, ["", "", "", ""]}, 0x1c}}, 0x4000010) [ 2398.672586] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2398.677970] ? get_device_parent.isra.0+0x570/0x570 [ 2398.683008] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2398.688574] wiphy_register+0x1abd/0x2760 [ 2398.692751] ? wiphy_unregister+0x1340/0x1340 [ 2398.697281] ? rcu_read_lock_sched_held+0x110/0x130 [ 2398.702324] ? __kmalloc+0x5d5/0x740 [ 2398.706049] ? memset+0x32/0x40 [ 2398.709344] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2398.714900] ? ieee80211_cs_list_valid+0x1a1/0x280 14:51:29 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x300}}}}, 0xc0}}, 0x0) [ 2398.719845] ieee80211_register_hw+0x15e2/0x3f30 [ 2398.724615] ? hrtimer_init+0x1/0x480 [ 2398.728433] ? ieee80211_ifa_changed+0xf30/0xf30 [ 2398.733203] ? kasan_check_write+0x14/0x20 [ 2398.737459] ? tasklet_hrtimer_init+0xfa/0x260 [ 2398.742058] ? mac80211_hwsim_set_tsf+0x220/0x220 [ 2398.746927] ? tasklet_kill+0xd0/0xd0 [ 2398.750805] mac80211_hwsim_new_radio+0x2018/0x36b0 [ 2398.755854] ? __rhashtable_insert_fast.constprop.0+0xec0/0xec0 [ 2398.761926] ? kvasprintf+0x101/0x170 [ 2398.765760] ? bust_spinlocks+0xe0/0xe0 [ 2398.769766] ? kasprintf+0xbb/0xf0 [ 2398.773319] ? kvasprintf_const+0x190/0x190 [ 2398.777669] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 2398.782876] ? validate_nla+0x28c/0x1580 [ 2398.786975] hwsim_new_radio_nl+0xca6/0x1430 [ 2398.791389] ? mac80211_hwsim_new_radio+0x36b0/0x36b0 [ 2398.796580] genl_family_rcv_msg+0x80d/0x11a0 [ 2398.801067] ? genl_unregister_family+0x8a0/0x8a0 [ 2398.805935] ? radix_tree_insert+0x850/0x850 [ 2398.810375] ? netlink_deliver_tap+0x32b/0xf40 [ 2398.814956] genl_rcv_msg+0xca/0x16c [ 2398.818677] netlink_rcv_skb+0x17d/0x410 [ 2398.822773] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 2398.827515] ? netlink_ack+0xba0/0xba0 [ 2398.831398] ? __down_interruptible+0x740/0x740 [ 2398.836071] genl_rcv+0x29/0x40 [ 2398.839337] netlink_unicast+0x574/0x770 [ 2398.843387] ? netlink_attachskb+0x980/0x980 [ 2398.847937] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2398.853476] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2398.858483] netlink_sendmsg+0xa05/0xf90 [ 2398.862535] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2398.868065] ? netlink_unicast+0x770/0x770 [ 2398.872289] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 2398.877120] ? apparmor_socket_sendmsg+0x2a/0x30 [ 2398.881863] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2398.887390] ? security_socket_sendmsg+0x93/0xc0 [ 2398.892154] ? netlink_unicast+0x770/0x770 [ 2398.896392] sock_sendmsg+0xdd/0x130 [ 2398.900104] ___sys_sendmsg+0x7ec/0x910 [ 2398.904077] ? copy_msghdr_from_user+0x570/0x570 [ 2398.908824] ? iterate_fd+0x4b0/0x4b0 [ 2398.912630] ? __might_fault+0x12b/0x1e0 [ 2398.916687] ? find_held_lock+0x35/0x120 [ 2398.920753] ? __might_fault+0x12b/0x1e0 [ 2398.924817] ? __fget_light+0x2db/0x420 [ 2398.928794] ? fget_raw+0x20/0x20 [ 2398.932251] ? lock_release+0xc40/0xc40 [ 2398.936215] ? trace_hardirqs_off_caller+0x300/0x300 [ 2398.941326] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2398.946873] ? __fdget+0x1b/0x20 [ 2398.950296] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2398.955832] ? sockfd_lookup_light+0xc2/0x160 [ 2398.960332] __sys_sendmsg+0x112/0x270 [ 2398.964219] ? __ia32_sys_shutdown+0x80/0x80 [ 2398.968650] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2398.974004] ? trace_hardirqs_off_caller+0x300/0x300 [ 2398.979096] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2398.983839] __x64_sys_sendmsg+0x78/0xb0 [ 2398.987904] do_syscall_64+0x1a3/0x800 [ 2398.991807] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2398.996728] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2399.001753] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2399.006613] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2399.011789] RIP: 0033:0x458099 [ 2399.015001] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2399.033891] RSP: 002b:00007f75c5988c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2399.041592] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458099 [ 2399.048858] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2399.056111] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2399.063374] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f75c59896d4 [ 2399.070637] R13: 00000000004c55db R14: 00000000004d9238 R15: 00000000ffffffff 14:51:29 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x24, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x10, 0x11, [@generic="e2abb4ec7645192056d52f"]}]}, 0x24}, 0x1, 0x300, 0x0, 0x0}, 0x0) 14:51:29 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0x4888, 0x700, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 14:51:29 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_LINK_STATS(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000500)=ANY=[]}, 0x1, 0x0, 0x0, 0x1fffffff}, 0x80) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@dev={0xfe, 0x80, [], 0x1f}, 0xb1, 0x1, 0x0, 0xa, 0x2, 0x6}, &(0x7f0000000080)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000380)={0x0, 0xb7bd}, &(0x7f00000003c0)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000400)={r2, @in={{0x2, 0x4e22, @multicast2}}}, 0x84) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a070") r3 = socket(0x40000000002, 0x803, 0x82) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000040)='syz_tun\x00', 0xfcda) sendto$unix(r3, 0x0, 0x0, 0x0, &(0x7f0000000d00)=@abs={0x0, 0x0, 0x10000e0}, 0x6e) setsockopt$inet_mreq(r0, 0x0, 0x0, &(0x7f00000000c0)={@broadcast, @empty}, 0x8) recvmmsg(r3, &(0x7f00000044c0), 0x400019e, 0x0, 0x0) getpeername$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000300)=0x14) setsockopt$inet_mreqn(r3, 0x0, 0x20, &(0x7f0000000340)={@initdev={0xac, 0x1e, 0x0, 0x0}, @rand_addr=0x2, r4}, 0xc) 14:51:29 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xa00}}}}, 0xc0}}, 0x0) 14:51:29 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup/syz0\x00', 0x200002, 0x0) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) getsockopt$IP_VS_SO_GET_SERVICE(r1, 0x0, 0x483, &(0x7f00000002c0), &(0x7f0000000380)=0x68) r2 = openat$cgroup_type(r0, &(0x7f0000000280)='cgroup.type\x00', 0x2, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r2, 0x6611) pread64(r2, 0x0, 0x144, 0x0) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x89e1, &(0x7f0000000340)={r1}) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000080)={&(0x7f00000003c0)=ANY=[@ANYBLOB="0808000054787286fedb67899ac222000081d94811f838fe0eb04acbb4dd59c4c7b74981c6bbe352850cab445de00000000000", @ANYRES16=r4, @ANYBLOB="200025bd7000fbdbdf250b0000005800030008000400f9ff000008000800ff00000008000400ff0700001400060000000000000000000000000000000001080007004e2000000800080009000000080005000000c642080004000100000008000300000000000800050000040000500003000800010001000000080007004e24000014000600ff0200000000000000000000000000010800050000000e000800030003000000080007004e24000008000400070000000800030003000000080005000500000008000500fb3a000034000100080006006c630000080005000400000008000b0073697000080002003b0000000800080066c400000800020006000000"], 0x108}, 0x1, 0x0, 0x0, 0x8000}, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) [ 2399.351585] sysfs: cannot create duplicate filename '/class/ieee80211/â«´ìvE VÕ!' 14:51:29 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000004c0)='tls\x00', 0xf3) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100), 0x28) setsockopt$inet6_tcp_int(r0, 0x6, 0x1, &(0x7f0000000340)=0x800, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000580)={@ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x1c}}, 0x3, 0x1, 0xff, 0x8, 0x1, 0x529}, 0x20) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cpuset.effective_mems\x00', 0x0, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000440)={0x14, r3, 0x20, 0x70bd25}, 0x14}, 0x1, 0x0, 0x0, 0x8000}, 0x4) r4 = socket(0x0, 0x7fffc, 0x1) sendto$inet6(r0, &(0x7f00000005c0), 0xffffffffffffffc1, 0x0, 0x0, 0x923d000000000000) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x100, 0x20}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, 0x0, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000140)) getsockname$packet(r4, 0x0, &(0x7f0000000a80)) bind$xdp(r4, &(0x7f0000000ac0)={0x2c, 0x5, 0x0, 0x0, r4}, 0x10) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000005c0)={{{@in=@empty, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000000180)=0xe8) sendmsg$can_bcm(r2, &(0x7f0000000380)={&(0x7f0000000200)={0x1d, r5}, 0x10, &(0x7f0000000300)={&(0x7f0000000280)={0x7, 0x0, 0x8, {0x0, 0x7530}, {0x0, 0x2710}, {0x2, 0x2, 0xdf, 0x2}, 0x1, @can={{0x2, 0xfffffffffffffff8, 0xffffffffffff7fff, 0x9}, 0x4, 0x2, 0x0, 0x0, "9b708c15bcab824e"}}, 0x48}, 0x1, 0x0, 0x0, 0x1}, 0xc011) sendmsg$TIPC_NL_BEARER_DISABLE(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000001c0), 0xc, 0x0}, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, 0x0, 0x0) sendto$inet6(r0, &(0x7f00000006c0)="df540caef018f8896db2a7a3369956", 0xf, 0x10, 0x0, 0x0) [ 2399.396357] CPU: 1 PID: 11456 Comm: syz-executor5 Not tainted 5.0.0-rc3+ #19 [ 2399.403565] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2399.412930] Call Trace: [ 2399.415536] dump_stack+0x1db/0x2d0 [ 2399.419221] ? dump_stack_print_info.cold+0x20/0x20 [ 2399.424303] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 2399.429415] sysfs_warn_dup.cold+0x1c/0x31 [ 2399.433654] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 2399.439021] sysfs_create_link+0x65/0xc0 [ 2399.443072] device_add+0x78e/0x1800 [ 2399.446774] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2399.452128] ? get_device_parent.isra.0+0x570/0x570 [ 2399.457145] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2399.462705] wiphy_register+0x1abd/0x2760 [ 2399.466865] ? wiphy_unregister+0x1340/0x1340 [ 2399.471350] ? rcu_read_lock_sched_held+0x110/0x130 [ 2399.476365] ? __kmalloc+0x5d5/0x740 [ 2399.480098] ? memset+0x32/0x40 [ 2399.483365] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2399.488904] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 2399.493845] ieee80211_register_hw+0x15e2/0x3f30 [ 2399.498615] ? hrtimer_init+0x1/0x480 [ 2399.502409] ? ieee80211_ifa_changed+0xf30/0xf30 [ 2399.507154] ? kasan_check_write+0x14/0x20 [ 2399.511397] ? tasklet_hrtimer_init+0xfa/0x260 [ 2399.515977] ? mac80211_hwsim_set_tsf+0x220/0x220 [ 2399.520804] ? tasklet_kill+0xd0/0xd0 [ 2399.524607] mac80211_hwsim_new_radio+0x2018/0x36b0 [ 2399.529686] ? __rhashtable_insert_fast.constprop.0+0xec0/0xec0 [ 2399.535745] ? kvasprintf+0x101/0x170 [ 2399.539535] ? bust_spinlocks+0xe0/0xe0 [ 2399.543502] ? kasprintf+0xbb/0xf0 [ 2399.547026] ? kvasprintf_const+0x190/0x190 [ 2399.551335] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 2399.556547] ? validate_nla+0x28c/0x1580 [ 2399.560606] hwsim_new_radio_nl+0xca6/0x1430 [ 2399.565015] ? mac80211_hwsim_new_radio+0x36b0/0x36b0 [ 2399.570202] genl_family_rcv_msg+0x80d/0x11a0 [ 2399.574701] ? genl_unregister_family+0x8a0/0x8a0 [ 2399.579554] ? radix_tree_insert+0x850/0x850 [ 2399.583978] ? netlink_deliver_tap+0x32b/0xf40 [ 2399.588598] genl_rcv_msg+0xca/0x16c [ 2399.592333] netlink_rcv_skb+0x17d/0x410 [ 2399.596390] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 2399.601163] ? netlink_ack+0xba0/0xba0 [ 2399.605055] ? __down_interruptible+0x740/0x740 [ 2399.609714] genl_rcv+0x29/0x40 [ 2399.612979] netlink_unicast+0x574/0x770 [ 2399.617065] ? netlink_attachskb+0x980/0x980 [ 2399.621477] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2399.627011] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2399.632016] netlink_sendmsg+0xa05/0xf90 [ 2399.636063] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2399.641588] ? netlink_unicast+0x770/0x770 [ 2399.645831] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 2399.650706] ? apparmor_socket_sendmsg+0x2a/0x30 [ 2399.655492] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2399.661032] ? security_socket_sendmsg+0x93/0xc0 [ 2399.665786] ? netlink_unicast+0x770/0x770 [ 2399.670012] sock_sendmsg+0xdd/0x130 [ 2399.673717] ___sys_sendmsg+0x7ec/0x910 [ 2399.677701] ? copy_msghdr_from_user+0x570/0x570 [ 2399.682442] ? iterate_fd+0x4b0/0x4b0 [ 2399.686258] ? __might_fault+0x12b/0x1e0 [ 2399.690327] ? find_held_lock+0x35/0x120 [ 2399.694383] ? __might_fault+0x12b/0x1e0 [ 2399.698457] ? __fget_light+0x2db/0x420 [ 2399.702424] ? fget_raw+0x20/0x20 [ 2399.705863] ? lock_release+0xc40/0xc40 [ 2399.709834] ? trace_hardirqs_off_caller+0x300/0x300 [ 2399.714935] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2399.720479] ? __fdget+0x1b/0x20 [ 2399.723829] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2399.729382] ? sockfd_lookup_light+0xc2/0x160 [ 2399.733879] __sys_sendmsg+0x112/0x270 [ 2399.737774] ? __ia32_sys_shutdown+0x80/0x80 [ 2399.742192] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2399.747543] ? trace_hardirqs_off_caller+0x300/0x300 [ 2399.752650] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2399.757420] __x64_sys_sendmsg+0x78/0xb0 [ 2399.761483] do_syscall_64+0x1a3/0x800 [ 2399.765380] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2399.770306] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2399.775311] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2399.780144] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2399.785331] RIP: 0033:0x458099 [ 2399.788525] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2399.807410] RSP: 002b:00007f75c5988c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2399.815119] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458099 [ 2399.822374] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2399.829629] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2399.836882] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f75c59896d4 14:51:30 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xf00}}}}, 0xc0}}, 0x0) 14:51:30 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0x6000, 0x700, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2399.844162] R13: 00000000004c55db R14: 00000000004d9238 R15: 00000000ffffffff 14:51:30 executing program 1: r0 = socket$inet(0x2, 0x200000002, 0x7) ioctl$FIDEDUPERANGE(r0, 0xc0189436, &(0x7f0000000000)=ANY=[@ANYBLOB="0000000000000000ff7f0000000000000600000000000000", @ANYRES32=r0, @ANYBLOB="00000000010400000000000000000000000000000000000000000000", @ANYRES32=r0, @ANYBLOB="00000000040000000000000000000000000000000000000000000000", @ANYRES32=r0, @ANYBLOB="00000000008000000000000000000020fc3d975e0000000000000000", @ANYRES32=r0, @ANYBLOB="00000000050000000000000000000000000000000000000000000000", @ANYRES32=r0, @ANYBLOB='\x00\x00\x00\x00\t\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=r0, @ANYBLOB='\x00\x00\x00\x00Q\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00']) recvfrom$inet(r0, &(0x7f0000000100)=""/206, 0xce, 0x10042, &(0x7f0000000200)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x21}}, 0x10) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x17, 0x0, 0x0) 14:51:30 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup/syz0\x00', 0x200002, 0x0) r1 = openat$cgroup_type(r0, &(0x7f0000000280)='cgroup.type\x00', 0x2, 0x0) pread64(r1, 0x0, 0x0, 0x0) r2 = accept(0xffffffffffffff9c, &(0x7f0000000a80)=@isdn, &(0x7f0000000b00)=0x80) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000b40)=[@sack_perm, @timestamp], 0x2) setsockopt$IP_VS_SO_SET_ZERO(r2, 0x0, 0x48f, &(0x7f0000000b80)={0x2, @loopback, 0x4e24, 0x0, 'nq\x00', 0x8, 0x3, 0x66}, 0x2c) recvmsg(0xffffffffffffff9c, &(0x7f00000006c0)={&(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, &(0x7f0000000600)=[{&(0x7f0000000100)=""/241, 0xf1}, {&(0x7f0000000080)=""/36, 0x24}, {&(0x7f00000002c0)=""/165, 0xa5}, {&(0x7f0000000380)=""/160, 0xa0}, {&(0x7f0000000440)=""/174, 0xae}, {&(0x7f0000000200)=""/116, 0x74}, {&(0x7f0000000500)=""/64, 0x40}, {&(0x7f0000000540)=""/156, 0x9c}], 0x8, &(0x7f0000000680)=""/44, 0x2c}, 0x2001) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000740)='TIPCv2\x00') sendmsg$TIPC_NL_SOCK_GET(r3, &(0x7f0000000a40)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x8b00a98}, 0xc, &(0x7f0000000a00)={&(0x7f0000000bc0)=ANY=[@ANYBLOB="7c0200007041c2182a8795babe4c605c3b9040b9503cfa3edcdbf8aaa2e9c44367ab79b7d02e50318b6654266fa50bf2a3a51cd65fb337c2a208a313c20a3b3ddadf09bbb7d9248efabfb63a8f693f70394d41659b1cf051f37074d6e7a204a554eefca5ece2d017af810694feb9bd8c2a0d8c8735f5d8", @ANYRES16=r4, @ANYBLOB="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"], 0x27c}, 0x1, 0x0, 0x0, 0x811}, 0x40000) 14:51:30 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c1f023c126285719070") socket$inet6(0xa, 0x0, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) ioctl$SIOCX25CALLACCPTAPPRV(r1, 0x89e8) pipe(&(0x7f0000000600)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f00000000c0), 0xffffffffffffff99) tee(r3, r2, 0x7fffffff, 0x0) read(r1, &(0x7f0000000200)=""/250, 0x50c7e3e3) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) ioctl$SIOCX25SENDCALLACCPT(0xffffffffffffffff, 0x89e9) 14:51:30 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x24, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x10, 0x11, [@generic="e2abb4ec7645192056d52f"]}]}, 0x24}, 0x1, 0x300, 0x0, 0x0}, 0x0) 14:51:30 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0x6488, 0x700, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 14:51:30 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x285a}}}}, 0xc0}}, 0x0) [ 2400.134626] sysfs: cannot create duplicate filename '/class/ieee80211/â«´ìvE VÕ!' [ 2400.173606] CPU: 0 PID: 11490 Comm: syz-executor5 Not tainted 5.0.0-rc3+ #19 [ 2400.180823] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2400.190182] Call Trace: [ 2400.192787] dump_stack+0x1db/0x2d0 [ 2400.196438] ? dump_stack_print_info.cold+0x20/0x20 [ 2400.201470] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 2400.206596] sysfs_warn_dup.cold+0x1c/0x31 [ 2400.210848] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 2400.216260] sysfs_create_link+0x65/0xc0 [ 2400.220362] device_add+0x78e/0x1800 [ 2400.224089] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2400.229497] ? get_device_parent.isra.0+0x570/0x570 [ 2400.234544] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2400.240107] wiphy_register+0x1abd/0x2760 [ 2400.244288] ? wiphy_unregister+0x1340/0x1340 [ 2400.248803] ? rcu_read_lock_sched_held+0x110/0x130 [ 2400.253832] ? __kmalloc+0x5d5/0x740 [ 2400.257562] ? memset+0x32/0x40 [ 2400.260849] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2400.266402] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 2400.271353] ieee80211_register_hw+0x15e2/0x3f30 [ 2400.276138] ? hrtimer_init+0x1/0x480 [ 2400.279962] ? ieee80211_ifa_changed+0xf30/0xf30 [ 2400.284737] ? kasan_check_write+0x14/0x20 [ 2400.288977] ? tasklet_hrtimer_init+0xfa/0x260 [ 2400.293568] ? mac80211_hwsim_set_tsf+0x220/0x220 [ 2400.298417] ? tasklet_kill+0xd0/0xd0 [ 2400.302253] mac80211_hwsim_new_radio+0x2018/0x36b0 [ 2400.307297] ? __rhashtable_insert_fast.constprop.0+0xec0/0xec0 [ 2400.313354] ? kvasprintf+0x101/0x170 [ 2400.317173] ? bust_spinlocks+0xe0/0xe0 [ 2400.321150] ? kasprintf+0xbb/0xf0 [ 2400.324676] ? kvasprintf_const+0x190/0x190 [ 2400.328988] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 2400.334178] ? validate_nla+0x28c/0x1580 [ 2400.338273] hwsim_new_radio_nl+0xca6/0x1430 [ 2400.342715] ? mac80211_hwsim_new_radio+0x36b0/0x36b0 [ 2400.347909] genl_family_rcv_msg+0x80d/0x11a0 [ 2400.352411] ? genl_unregister_family+0x8a0/0x8a0 [ 2400.357283] ? radix_tree_insert+0x850/0x850 [ 2400.361706] ? netlink_deliver_tap+0x32b/0xf40 [ 2400.366310] genl_rcv_msg+0xca/0x16c [ 2400.370031] netlink_rcv_skb+0x17d/0x410 [ 2400.374101] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 2400.378862] ? netlink_ack+0xba0/0xba0 [ 2400.382775] ? __down_interruptible+0x740/0x740 [ 2400.387445] genl_rcv+0x29/0x40 [ 2400.390749] netlink_unicast+0x574/0x770 [ 2400.394853] ? netlink_attachskb+0x980/0x980 [ 2400.399267] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2400.404798] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2400.409807] netlink_sendmsg+0xa05/0xf90 [ 2400.413873] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2400.419425] ? netlink_unicast+0x770/0x770 [ 2400.423658] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 2400.428501] ? apparmor_socket_sendmsg+0x2a/0x30 [ 2400.433267] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2400.438809] ? security_socket_sendmsg+0x93/0xc0 [ 2400.443552] ? netlink_unicast+0x770/0x770 [ 2400.447778] sock_sendmsg+0xdd/0x130 [ 2400.451494] ___sys_sendmsg+0x7ec/0x910 [ 2400.455483] ? copy_msghdr_from_user+0x570/0x570 [ 2400.460261] ? iterate_fd+0x4b0/0x4b0 [ 2400.464076] ? __might_fault+0x12b/0x1e0 [ 2400.468123] ? find_held_lock+0x35/0x120 [ 2400.472185] ? __might_fault+0x12b/0x1e0 [ 2400.476272] ? __fget_light+0x2db/0x420 [ 2400.480282] ? fget_raw+0x20/0x20 [ 2400.483732] ? lock_release+0xc40/0xc40 [ 2400.487697] ? trace_hardirqs_off_caller+0x300/0x300 [ 2400.492794] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2400.498354] ? __fdget+0x1b/0x20 [ 2400.501717] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2400.507252] ? sockfd_lookup_light+0xc2/0x160 [ 2400.511748] __sys_sendmsg+0x112/0x270 [ 2400.515691] ? __ia32_sys_shutdown+0x80/0x80 [ 2400.520140] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2400.525502] ? trace_hardirqs_off_caller+0x300/0x300 [ 2400.530635] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2400.535415] __x64_sys_sendmsg+0x78/0xb0 [ 2400.539474] do_syscall_64+0x1a3/0x800 [ 2400.543376] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2400.548296] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2400.553317] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2400.558177] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2400.563377] RIP: 0033:0x458099 [ 2400.566583] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 14:51:31 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00}}}}, 0xc0}}, 0x0) 14:51:31 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000140)={0x0, 0xfffffee3, &(0x7f0000000100)={&(0x7f00000005c0)={0x1c, 0x1e, 0x1, 0x0, 0x0, {0xa}}, 0x1c}}, 0x0) [ 2400.585477] RSP: 002b:00007f75c5988c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2400.593177] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458099 [ 2400.600451] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2400.607716] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2400.615021] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f75c59896d4 [ 2400.622293] R13: 00000000004c55db R14: 00000000004d9238 R15: 00000000ffffffff 14:51:31 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0x800e, 0x700, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 14:51:31 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup/syz0\x00', 0x200002, 0x0) r1 = openat$cgroup_type(r0, &(0x7f0000000280)='cgroup.type\x00', 0x2, 0x0) pread64(r1, 0x0, 0x0, 0x0) socketpair(0xe5755876f73f0a55, 0x800, 0x3, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$llc_int(r2, 0x10c, 0x2, &(0x7f00000006c0), &(0x7f0000000700)=0x4) 14:51:31 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x5a28}}}}, 0xc0}}, 0x0) 14:51:31 executing program 1: r0 = socket$inet6(0xa, 0x803, 0x3) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070") recvmmsg(r0, &(0x7f0000001880)=[{{&(0x7f0000000080)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c}, 0x80, &(0x7f0000000100)=[{&(0x7f0000000180)=""/123, 0x7b}, {&(0x7f0000000200)=""/122, 0x7a}], 0x2}, 0x3}, {{&(0x7f0000000280)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80, &(0x7f0000001680)=[{&(0x7f0000000300)=""/133, 0x85}, {&(0x7f00000003c0)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/72, 0x48}, {&(0x7f0000001440)=""/75, 0x4b}, {&(0x7f00000014c0)=""/70, 0x46}, {&(0x7f0000001540)=""/210, 0xd2}, {&(0x7f0000001640)=""/45, 0x2d}], 0x7, &(0x7f0000001700)=""/45, 0x2d}, 0x1700000}, {{0x0, 0x0, &(0x7f0000001800)=[{&(0x7f0000001740)=""/146, 0x92}], 0x1, &(0x7f0000001840)=""/5, 0x5}, 0x9}], 0x3, 0x40010020, &(0x7f0000001940)={0x77359400}) mmap$xdp(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x1000009, 0x80010, r1, 0x80000000) r2 = socket$inet(0x10, 0x3, 0xc) sendmsg(r2, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000060607031dfffd946fa2830020200a0009000200001d85680c1baba20400ff7e28000000110affffba010000000009b356da5a80d18be34c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 14:51:31 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x24, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x10, 0x11, [@generic="e2abb4ec7645192056d52f"]}]}, 0x24}, 0x1, 0x300, 0x0, 0x0}, 0x0) 14:51:31 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0x8035, 0x700, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2400.920218] netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. [ 2400.979705] sysfs: cannot create duplicate filename '/class/ieee80211/â«´ìvE VÕ!' [ 2401.028468] CPU: 0 PID: 11538 Comm: syz-executor5 Not tainted 5.0.0-rc3+ #19 [ 2401.035679] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2401.045048] Call Trace: [ 2401.047662] dump_stack+0x1db/0x2d0 [ 2401.051309] ? dump_stack_print_info.cold+0x20/0x20 [ 2401.056360] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 2401.061481] sysfs_warn_dup.cold+0x1c/0x31 [ 2401.065733] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 2401.071114] sysfs_create_link+0x65/0xc0 [ 2401.075188] device_add+0x78e/0x1800 [ 2401.078940] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2401.084374] ? get_device_parent.isra.0+0x570/0x570 [ 2401.084410] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2401.084441] wiphy_register+0x1abd/0x2760 [ 2401.084469] ? wiphy_unregister+0x1340/0x1340 [ 2401.094997] ? rcu_read_lock_sched_held+0x110/0x130 [ 2401.095015] ? __kmalloc+0x5d5/0x740 [ 2401.095032] ? memset+0x32/0x40 [ 2401.095048] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2401.095069] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 2401.126193] ieee80211_register_hw+0x15e2/0x3f30 [ 2401.130989] ? hrtimer_init+0x1/0x480 [ 2401.134800] ? ieee80211_ifa_changed+0xf30/0xf30 [ 2401.139564] ? kasan_check_write+0x14/0x20 [ 2401.143806] ? tasklet_hrtimer_init+0xfa/0x260 [ 2401.148400] ? mac80211_hwsim_set_tsf+0x220/0x220 [ 2401.153261] ? tasklet_kill+0xd0/0xd0 [ 2401.153291] mac80211_hwsim_new_radio+0x2018/0x36b0 [ 2401.153326] ? __rhashtable_insert_fast.constprop.0+0xec0/0xec0 [ 2401.162123] ? kvasprintf+0x101/0x170 [ 2401.162141] ? bust_spinlocks+0xe0/0xe0 [ 2401.162172] ? kasprintf+0xbb/0xf0 [ 2401.162188] ? kvasprintf_const+0x190/0x190 [ 2401.183857] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 2401.189069] ? validate_nla+0x28c/0x1580 [ 2401.193161] hwsim_new_radio_nl+0xca6/0x1430 [ 2401.197588] ? mac80211_hwsim_new_radio+0x36b0/0x36b0 [ 2401.202843] genl_family_rcv_msg+0x80d/0x11a0 [ 2401.207370] ? genl_unregister_family+0x8a0/0x8a0 [ 2401.212251] ? radix_tree_insert+0x850/0x850 [ 2401.216673] ? netlink_deliver_tap+0x32b/0xf40 [ 2401.221307] genl_rcv_msg+0xca/0x16c [ 2401.225054] netlink_rcv_skb+0x17d/0x410 [ 2401.229154] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 2401.233935] ? netlink_ack+0xba0/0xba0 [ 2401.237835] ? __down_interruptible+0x740/0x740 [ 2401.242523] genl_rcv+0x29/0x40 [ 2401.245815] netlink_unicast+0x574/0x770 [ 2401.249893] ? netlink_attachskb+0x980/0x980 [ 2401.254328] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2401.259893] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2401.264938] netlink_sendmsg+0xa05/0xf90 [ 2401.269029] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2401.274603] ? netlink_unicast+0x770/0x770 [ 2401.278850] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 2401.283721] ? apparmor_socket_sendmsg+0x2a/0x30 [ 2401.288490] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2401.294065] ? security_socket_sendmsg+0x93/0xc0 [ 2401.298838] ? netlink_unicast+0x770/0x770 [ 2401.303093] sock_sendmsg+0xdd/0x130 [ 2401.306820] ___sys_sendmsg+0x7ec/0x910 [ 2401.310811] ? copy_msghdr_from_user+0x570/0x570 [ 2401.315578] ? iterate_fd+0x4b0/0x4b0 [ 2401.319431] ? __might_fault+0x12b/0x1e0 [ 2401.323511] ? find_held_lock+0x35/0x120 [ 2401.327597] ? __might_fault+0x12b/0x1e0 [ 2401.331685] ? __fget_light+0x2db/0x420 [ 2401.335670] ? fget_raw+0x20/0x20 [ 2401.339115] ? lock_release+0xc40/0xc40 [ 2401.343088] ? trace_hardirqs_off_caller+0x300/0x300 [ 2401.348222] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2401.353788] ? __fdget+0x1b/0x20 [ 2401.357147] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2401.362679] ? sockfd_lookup_light+0xc2/0x160 [ 2401.367182] __sys_sendmsg+0x112/0x270 [ 2401.371081] ? __ia32_sys_shutdown+0x80/0x80 [ 2401.375514] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2401.380899] ? trace_hardirqs_off_caller+0x300/0x300 [ 2401.386011] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2401.390777] __x64_sys_sendmsg+0x78/0xb0 [ 2401.394849] do_syscall_64+0x1a3/0x800 [ 2401.398745] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2401.403698] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2401.408714] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2401.413588] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2401.418770] RIP: 0033:0x458099 [ 2401.421977] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2401.440862] RSP: 002b:00007f75c5988c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2401.448553] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458099 [ 2401.455828] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2401.463092] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2401.470370] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f75c59896d4 14:51:31 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0a5c1f023c126285719070") syz_emit_ethernet(0x7ffff, &(0x7f0000000040)={@random="3fada9fcd703", @local, [], {@ipv4={0x8100, {{0x8, 0x4, 0x0, 0x0, 0x24, 0x86ddffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d73cde", 0x0, "f53475"}}}}}}, 0x0) ioctl$FIBMAP(r0, 0x1, &(0x7f0000000080)=0x9) 14:51:31 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup/syz0\x00', 0x200002, 0x0) ioctl$FS_IOC_GETFSMAP(r0, 0xc0c0583b, &(0x7f00000006c0)=ANY=[@ANYBLOB="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"]) r1 = openat$cgroup_type(r0, &(0x7f0000000040)='cgroup.type\x00', 0x2, 0x0) pread64(r1, 0x0, 0x0, 0x0) 14:51:31 executing program 1: r0 = socket$inet(0x2, 0x7, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r0, &(0x7f0000002300)=ANY=[@ANYRES64], 0x1000001bd) sendto$inet(r0, &(0x7f0000000140)="8f", 0x1, 0x20000080, 0x0, 0x0) 14:51:31 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xf000}}}}, 0xc0}}, 0x0) [ 2401.477656] R13: 00000000004c55db R14: 00000000004d9238 R15: 00000000ffffffff 14:51:32 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x30000}}}}, 0xc0}}, 0x0) 14:51:32 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup/syz0\x00', 0x200002, 0x0) r1 = openat$cgroup_type(r0, &(0x7f0000000280)='cgroup.type\x00', 0x2, 0x0) r2 = socket(0xa, 0x5, 0x401) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000100), &(0x7f0000000140)=0x4) pread64(r1, 0x0, 0x0, 0x0) 14:51:32 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0x8100, 0x700, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 14:51:32 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x24, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x10, 0x11, [@generic="e2abb4ec7645192056d52f"]}]}, 0x24}, 0x1, 0x300, 0x0, 0x0}, 0x0) 14:51:32 executing program 0: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000100)={0xffffffffffffffff, 0x40, 0x8}, 0xc) r1 = accept4(0xffffffffffffff9c, &(0x7f0000000140)=@isdn, &(0x7f00000001c0)=0x80, 0x80800) r2 = accept$netrom(0xffffffffffffffff, 0x0, &(0x7f0000000200)) r3 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) r4 = openat$cgroup_type(0xffffffffffffffff, &(0x7f0000000240)='cgroup.type\x00', 0x2, 0x0) r5 = accept4$rose(0xffffffffffffffff, &(0x7f0000000280)=@full={0xb, @remote, @default, 0x0, [@netrom, @rose, @remote, @default, @null, @default]}, &(0x7f0000000300)=0x40, 0x800) getpeername$ax25(r1, &(0x7f0000000080)={{0x3, @null}, [@bcast, @bcast, @remote, @default, @remote, @default, @rose, @netrom]}, &(0x7f0000000000)=0x48) r6 = accept4$tipc(0xffffffffffffff9c, &(0x7f0000000340)=@name, &(0x7f0000000380)=0x10, 0x80000) r7 = epoll_create(0x7) ioctl$FIDEDUPERANGE(r0, 0xc0189436, &(0x7f00000003c0)={0x3, 0xffffffff, 0x7, 0x0, 0x0, [{r1, 0x0, 0x800000000000}, {r2, 0x0, 0x4}, {r3, 0x0, 0x37}, {r4, 0x0, 0x80000000}, {r5, 0x0, 0x7}, {r6, 0x0, 0x3ff}, {r7, 0x0, 0x2}]}) r8 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r8, 0x1000008912, &(0x7f0000000040)="0adc1f023c123f3188a070") pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IPT_SO_GET_INFO(r8, 0x0, 0x40, &(0x7f0000000d00)={'raw\x00'}, &(0x7f0000000800)=0x54) r11 = socket$alg(0x26, 0x5, 0x0) r12 = syz_genetlink_get_family_id$team(&(0x7f0000000500)='team\x00') getsockopt$inet6_IPV6_XFRM_POLICY(r10, 0x29, 0x23, &(0x7f0000000540)={{{@in6=@mcast1, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@initdev}, 0x0, @in6=@dev}}, &(0x7f0000000640)=0xe8) accept$packet(r3, &(0x7f0000000680)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000006c0)=0x14) getsockopt$inet_mreqn(r8, 0x0, 0x24, &(0x7f0000000700)={@local, @local, 0x0}, &(0x7f0000000740)=0xc) r16 = accept4$packet(r9, &(0x7f0000000780)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f00000007c0)=0x14, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000840)={'vcan0\x00', 0x0}) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000000880)={@multicast1, @broadcast, 0x0}, &(0x7f00000008c0)=0xc) ioctl$ifreq_SIOCGIFINDEX_team(r8, 0x8933, &(0x7f0000000940)={'team0\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_SET(r10, &(0x7f0000000cc0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000c80)={&(0x7f0000000980)={0x300, r12, 0x104, 0x70bd28, 0x25dfdbff, {}, [{{0x8, 0x1, r13}, {0x128, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8, 0x4, 0x2}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8}, {0x8, 0x4, 0x6}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r14}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8}, {0x8, 0x4, 0x5}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0x10, 0x4, 'loadbalance\x00'}}}]}}, {{0x8, 0x1, r15}, {0xec, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8}, {0x8, 0x4, 0x59aed127}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8, 0x4, 0xff}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8}, {0x8, 0x4, 0x3}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8}, {0x8, 0x4, 0x4}}, {0x8}}}]}}, {{0x8, 0x1, r17}, {0xc0, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r18}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8, 0x4, 0x2b28}}, {0x8, 0x6, r19}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8, 0x4, 0x100000001}}, {0x8, 0x6, r20}}}]}}]}, 0x300}, 0x1, 0x0, 0x0, 0x404c010}, 0x0) bind$alg(r11, &(0x7f0000001280)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-avx\x00'}, 0x58) r21 = accept4(r11, 0x0, 0x0, 0x0) ioctl$sock_inet_SIOCGIFADDR(r16, 0x8915, &(0x7f0000000900)={'nlmon0\x00', {0x2, 0x4e23, @multicast1}}) write$binfmt_script(r10, &(0x7f0000000280)=ANY=[], 0xfffffffc) splice(r9, 0x0, r21, 0x0, 0x20000000003, 0x0) 14:51:32 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0x8847, 0x700, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2401.746149] sysfs: cannot create duplicate filename '/class/ieee80211/â«´ìvE VÕ!' [ 2401.760118] CPU: 0 PID: 11574 Comm: syz-executor5 Not tainted 5.0.0-rc3+ #19 [ 2401.767328] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2401.776697] Call Trace: [ 2401.779298] dump_stack+0x1db/0x2d0 [ 2401.782950] ? dump_stack_print_info.cold+0x20/0x20 [ 2401.787981] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 2401.793130] sysfs_warn_dup.cold+0x1c/0x31 [ 2401.797385] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 2401.802762] sysfs_create_link+0x65/0xc0 [ 2401.806856] device_add+0x78e/0x1800 [ 2401.810576] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2401.815969] ? get_device_parent.isra.0+0x570/0x570 [ 2401.821003] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2401.826578] wiphy_register+0x1abd/0x2760 [ 2401.830743] ? wiphy_unregister+0x1340/0x1340 [ 2401.835281] ? rcu_read_lock_sched_held+0x110/0x130 [ 2401.840329] ? __kmalloc+0x5d5/0x740 14:51:32 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup/syz0\x00', 0x200002, 0x0) r1 = openat$cgroup_type(r0, &(0x7f0000000280)='cgroup.type\x00', 0x2, 0x0) openat$cgroup(r0, &(0x7f0000000180)='syz0\x00', 0x200002, 0x0) r2 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x7}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000100)={r3, 0x3, 0x30, 0x8, 0xfffffffffffff3cd}, &(0x7f0000000140)=0x18) pread64(r1, 0x0, 0x0, 0x0) 14:51:32 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x34000}}}}, 0xc0}}, 0x0) [ 2401.844071] ? memset+0x32/0x40 [ 2401.847403] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2401.852949] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 2401.857889] ieee80211_register_hw+0x15e2/0x3f30 [ 2401.862681] ? hrtimer_init+0x1/0x480 [ 2401.866504] ? ieee80211_ifa_changed+0xf30/0xf30 [ 2401.871313] ? kasan_check_write+0x14/0x20 [ 2401.875603] ? tasklet_hrtimer_init+0xfa/0x260 [ 2401.880253] ? mac80211_hwsim_set_tsf+0x220/0x220 [ 2401.885136] ? tasklet_kill+0xd0/0xd0 [ 2401.888952] mac80211_hwsim_new_radio+0x2018/0x36b0 [ 2401.894002] ? __rhashtable_insert_fast.constprop.0+0xec0/0xec0 [ 2401.894017] ? kvasprintf+0x101/0x170 [ 2401.894031] ? bust_spinlocks+0xe0/0xe0 [ 2401.894059] ? kasprintf+0xbb/0xf0 [ 2401.894074] ? kvasprintf_const+0x190/0x190 [ 2401.894092] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 2401.894110] ? validate_nla+0x28c/0x1580 [ 2401.894135] hwsim_new_radio_nl+0xca6/0x1430 [ 2401.894159] ? mac80211_hwsim_new_radio+0x36b0/0x36b0 [ 2401.894192] genl_family_rcv_msg+0x80d/0x11a0 [ 2401.939301] ? genl_unregister_family+0x8a0/0x8a0 14:51:32 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x400300}}}}, 0xc0}}, 0x0) [ 2401.944168] ? radix_tree_insert+0x850/0x850 [ 2401.948585] ? netlink_deliver_tap+0x32b/0xf40 [ 2401.953204] genl_rcv_msg+0xca/0x16c [ 2401.956950] netlink_rcv_skb+0x17d/0x410 [ 2401.961037] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 2401.965802] ? netlink_ack+0xba0/0xba0 [ 2401.969709] ? __down_interruptible+0x740/0x740 [ 2401.974395] genl_rcv+0x29/0x40 [ 2401.974411] netlink_unicast+0x574/0x770 [ 2401.974434] ? netlink_attachskb+0x980/0x980 [ 2401.986624] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2401.992170] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2401.997198] netlink_sendmsg+0xa05/0xf90 [ 2402.001328] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2402.006889] ? netlink_unicast+0x770/0x770 [ 2402.011132] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 2402.011155] ? apparmor_socket_sendmsg+0x2a/0x30 [ 2402.011170] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2402.011187] ? security_socket_sendmsg+0x93/0xc0 [ 2402.020762] ? netlink_unicast+0x770/0x770 [ 2402.020783] sock_sendmsg+0xdd/0x130 [ 2402.020803] ___sys_sendmsg+0x7ec/0x910 14:51:32 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup/syz0\x00', 0x200002, 0x0) r1 = accept(0xffffffffffffff9c, &(0x7f0000000040)=@ethernet={0x0, @link_local}, &(0x7f0000000100)=0x80) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000140)={0x10001, 0x81, 0x5, 0x57}, 0x8) openat$cgroup_int(r0, &(0x7f0000000000)='cgroup.max.descendants\x00', 0x2, 0x0) r2 = openat$cgroup_type(r0, &(0x7f0000000280)='cgroup.type\x00', 0x2, 0x0) pread64(r2, 0x0, 0x0, 0x0) [ 2402.020826] ? copy_msghdr_from_user+0x570/0x570 [ 2402.020840] ? iterate_fd+0x4b0/0x4b0 [ 2402.020864] ? __might_fault+0x12b/0x1e0 [ 2402.020882] ? find_held_lock+0x35/0x120 [ 2402.059753] ? __might_fault+0x12b/0x1e0 [ 2402.063829] ? __fget_light+0x2db/0x420 [ 2402.067815] ? fget_raw+0x20/0x20 [ 2402.071297] ? lock_release+0xc40/0xc40 [ 2402.075285] ? trace_hardirqs_off_caller+0x300/0x300 [ 2402.080399] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2402.085957] ? __fdget+0x1b/0x20 [ 2402.089331] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2402.094937] ? sockfd_lookup_light+0xc2/0x160 [ 2402.099447] __sys_sendmsg+0x112/0x270 [ 2402.103346] ? __ia32_sys_shutdown+0x80/0x80 [ 2402.107812] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2402.113186] ? trace_hardirqs_off_caller+0x300/0x300 [ 2402.118304] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2402.123073] __x64_sys_sendmsg+0x78/0xb0 [ 2402.127148] do_syscall_64+0x1a3/0x800 [ 2402.131046] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2402.135985] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2402.141018] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2402.145876] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2402.151075] RIP: 0033:0x458099 [ 2402.154279] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2402.173182] RSP: 002b:00007f75c5988c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2402.180907] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458099 [ 2402.188190] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2402.195489] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2402.202761] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f75c59896d4 [ 2402.210037] R13: 00000000004c55db R14: 00000000004d9238 R15: 00000000ffffffff 14:51:32 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00009f3fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r0, &(0x7f0000000a80)={&(0x7f00000000c0)=@pppol2tpin6, 0x80, &(0x7f0000000080)=[{&(0x7f0000000280)=""/92, 0x5c}], 0x1000000000000362, &(0x7f0000000140)=""/111, 0x6f}, 0x0) 14:51:32 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0x8848, 0x700, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 14:51:32 executing program 4: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) r1 = accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x80000) sendmsg$nl_generic(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x1c, 0x1f, 0x10, 0x70bd25, 0x25dfdbfd, {0x1a}, [@typed={0x8, 0x11, @fd=r1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x800}, 0x0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup/syz0\x00', 0x200002, 0x0) r3 = openat$cgroup_type(r2, &(0x7f0000000280)='cgroup.type\x00', 0x2, 0x0) pread64(r3, 0x0, 0x0, 0x0) 14:51:32 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x8001a0}}}}, 0xc0}}, 0x0) 14:51:32 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0x8864, 0x700, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 14:51:33 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x24, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x10, 0x11, [@generic="e2abb4ec7645192056d52f"]}]}, 0x24}, 0x1, 0x300, 0x0, 0x0}, 0x0) [ 2402.664585] sysfs: cannot create duplicate filename '/class/ieee80211/â«´ìvE VÕ!' [ 2402.672568] CPU: 0 PID: 11627 Comm: syz-executor5 Not tainted 5.0.0-rc3+ #19 [ 2402.679766] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2402.689134] Call Trace: [ 2402.691724] dump_stack+0x1db/0x2d0 [ 2402.695359] ? dump_stack_print_info.cold+0x20/0x20 [ 2402.700404] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 2402.705508] sysfs_warn_dup.cold+0x1c/0x31 [ 2402.709732] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 2402.715085] sysfs_create_link+0x65/0xc0 [ 2402.719133] device_add+0x78e/0x1800 [ 2402.722857] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2402.728273] ? get_device_parent.isra.0+0x570/0x570 [ 2402.733292] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2402.738840] wiphy_register+0x1abd/0x2760 [ 2402.743010] ? wiphy_unregister+0x1340/0x1340 [ 2402.747527] ? rcu_read_lock_sched_held+0x110/0x130 [ 2402.752554] ? __kmalloc+0x5d5/0x740 [ 2402.756284] ? memset+0x32/0x40 [ 2402.759562] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2402.765086] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 2402.770016] ieee80211_register_hw+0x15e2/0x3f30 [ 2402.774785] ? hrtimer_init+0x1/0x480 [ 2402.778579] ? ieee80211_ifa_changed+0xf30/0xf30 [ 2402.783334] ? kasan_check_write+0x14/0x20 [ 2402.787566] ? tasklet_hrtimer_init+0xfa/0x260 [ 2402.792145] ? mac80211_hwsim_set_tsf+0x220/0x220 [ 2402.796987] ? tasklet_kill+0xd0/0xd0 [ 2402.800810] mac80211_hwsim_new_radio+0x2018/0x36b0 [ 2402.805860] ? __rhashtable_insert_fast.constprop.0+0xec0/0xec0 [ 2402.811938] ? kvasprintf+0x101/0x170 [ 2402.815733] ? bust_spinlocks+0xe0/0xe0 [ 2402.819716] ? kasprintf+0xbb/0xf0 [ 2402.823297] ? kvasprintf_const+0x190/0x190 [ 2402.827614] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 2402.832813] ? validate_nla+0x28c/0x1580 [ 2402.836904] hwsim_new_radio_nl+0xca6/0x1430 [ 2402.841323] ? mac80211_hwsim_new_radio+0x36b0/0x36b0 [ 2402.847018] genl_family_rcv_msg+0x80d/0x11a0 [ 2402.851528] ? genl_unregister_family+0x8a0/0x8a0 [ 2402.856402] ? radix_tree_insert+0x850/0x850 [ 2402.860823] ? netlink_deliver_tap+0x32b/0xf40 [ 2402.865426] genl_rcv_msg+0xca/0x16c [ 2402.869130] netlink_rcv_skb+0x17d/0x410 [ 2402.873176] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 2402.877921] ? netlink_ack+0xba0/0xba0 [ 2402.881809] ? __down_interruptible+0x740/0x740 [ 2402.886481] genl_rcv+0x29/0x40 [ 2402.889747] netlink_unicast+0x574/0x770 [ 2402.893795] ? netlink_attachskb+0x980/0x980 [ 2402.898203] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2402.903744] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2402.908774] netlink_sendmsg+0xa05/0xf90 [ 2402.912831] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2402.918367] ? netlink_unicast+0x770/0x770 [ 2402.922601] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 2402.927444] ? apparmor_socket_sendmsg+0x2a/0x30 [ 2402.932194] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2402.937783] ? security_socket_sendmsg+0x93/0xc0 [ 2402.942550] ? netlink_unicast+0x770/0x770 [ 2402.946785] sock_sendmsg+0xdd/0x130 [ 2402.950499] ___sys_sendmsg+0x7ec/0x910 [ 2402.954474] ? copy_msghdr_from_user+0x570/0x570 [ 2402.959249] ? iterate_fd+0x4b0/0x4b0 [ 2402.963072] ? __might_fault+0x12b/0x1e0 [ 2402.967130] ? find_held_lock+0x35/0x120 [ 2402.971191] ? __might_fault+0x12b/0x1e0 [ 2402.975261] ? __fget_light+0x2db/0x420 [ 2402.979222] ? fget_raw+0x20/0x20 [ 2402.982690] ? lock_release+0xc40/0xc40 [ 2402.986661] ? trace_hardirqs_off_caller+0x300/0x300 [ 2402.991756] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2402.997295] ? __fdget+0x1b/0x20 [ 2403.000658] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2403.006192] ? sockfd_lookup_light+0xc2/0x160 [ 2403.010692] __sys_sendmsg+0x112/0x270 [ 2403.014587] ? __ia32_sys_shutdown+0x80/0x80 [ 2403.019013] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2403.024392] ? trace_hardirqs_off_caller+0x300/0x300 [ 2403.029494] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2403.034252] __x64_sys_sendmsg+0x78/0xb0 [ 2403.038302] do_syscall_64+0x1a3/0x800 [ 2403.042195] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2403.047132] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2403.052153] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2403.056995] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2403.062196] RIP: 0033:0x458099 [ 2403.065411] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2403.084305] RSP: 002b:00007f75c5988c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2403.092026] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458099 [ 2403.099289] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2403.106541] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 14:51:33 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) syz_genetlink_get_family_id$tipc2(&(0x7f0000000180)='TIPCv2\x00') openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000001c0)='memory.stat\x00', 0x0, 0x0) socketpair(0x4, 0x6, 0x9, &(0x7f0000000200)) r1 = accept4(r0, &(0x7f0000001680)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000001700)=0x80, 0x800) sendmsg$TIPC_NL_LINK_GET(r1, 0x0, 0x200488c1) setsockopt$packet_int(r0, 0x107, 0x13, 0x0, 0x0) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f0000000080)=@req3={0x10000, 0x100000001, 0x10000, 0x1}, 0x1c) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast2, 0x4}, 0x1c) getsockopt$TIPC_GROUP_JOIN(r0, 0x10f, 0x87, &(0x7f0000000000), 0x0) sendmmsg(r2, &(0x7f00000092c0), 0x4000000000003fb, 0x0) syz_genetlink_get_family_id$tipc2(0x0) 14:51:33 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0x8906, 0x700, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 14:51:33 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup/syz0\x00', 0x200002, 0x0) r1 = openat$cgroup_type(r0, &(0x7f0000000000)='cgroup.type\x00', 0x2, 0x0) pread64(r1, 0x0, 0x0, 0x0) 14:51:33 executing program 1: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x9, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000b2a0000000000000000004000009f3b940000000000"], &(0x7f0000000140)='syzkaller\x00', 0x1, 0xfb, &(0x7f00000003c0)=""/251, 0x0, 0x0, [], 0x0, 0xd}, 0x48) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup\x00', 0x200002, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f00000070c0)=[{{&(0x7f00000002c0)=@caif=@dgm, 0x80, &(0x7f0000000080)=[{&(0x7f00000004c0)=""/218, 0xda}, {&(0x7f0000000340)=""/65, 0x41}], 0x2, &(0x7f00000005c0)=""/207, 0xcf}, 0x6}, {{&(0x7f00000006c0)=@can, 0x80, &(0x7f0000000200)=[{&(0x7f0000000740)=""/4096, 0x1000}, {&(0x7f0000001740)=""/133, 0x85}], 0x2, &(0x7f0000001800)=""/40, 0x28}}, {{&(0x7f0000001840)=@ethernet, 0x80, &(0x7f0000001cc0)=[{&(0x7f00000018c0)=""/202, 0xca}, {&(0x7f00000019c0)=""/136, 0x88}, {&(0x7f0000001a80)=""/213, 0xd5}, {&(0x7f0000001b80)=""/226, 0xe2}, {&(0x7f0000001c80)=""/64, 0x40}], 0x5}}, {{&(0x7f0000001d40)=@pppol2tpv3in6, 0x80, &(0x7f0000002080)=[{&(0x7f0000001dc0)=""/181, 0xb5}, {&(0x7f0000001e80)=""/62, 0x3e}, {&(0x7f0000001ec0)=""/136, 0x88}, {&(0x7f0000001f80)=""/207, 0xcf}], 0x4, &(0x7f00000020c0)=""/170, 0xaa}, 0x100}, {{0x0, 0x0, &(0x7f0000003340)=[{&(0x7f0000002180)=""/139, 0x8b}, {&(0x7f0000002240)=""/27, 0x1b}, {&(0x7f0000002280)=""/175, 0xaf}, {&(0x7f0000002340)=""/4096, 0x1000}], 0x4}, 0x5}, {{&(0x7f0000003380)=@tipc=@id, 0x80, &(0x7f0000003640)=[{&(0x7f0000003400)=""/215, 0xd7}, {&(0x7f0000003500)=""/160, 0xa0}, {&(0x7f00000035c0)}, {&(0x7f0000003600)=""/60, 0x3c}], 0x4}, 0x3}, {{&(0x7f0000003680)=@tipc=@name, 0x80, &(0x7f0000005900)=[{&(0x7f0000003700)=""/4096, 0x1000}, {&(0x7f0000004700)=""/4096, 0x1000}, {&(0x7f0000005700)=""/69, 0x45}, {&(0x7f0000005780)=""/146, 0x92}, {&(0x7f0000005840)=""/187, 0xbb}], 0x5, &(0x7f0000005980)=""/4096, 0x1000}, 0x7}, {{&(0x7f0000006980)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, &(0x7f0000006f80)=[{&(0x7f0000006a00)=""/210, 0xd2}, {&(0x7f0000006b00)=""/220, 0xdc}, {&(0x7f0000006c00)=""/11, 0xb}, {&(0x7f0000006c40)=""/255, 0xff}, {&(0x7f0000006d40)=""/235, 0xeb}, {&(0x7f0000006e40)=""/67, 0x43}, {&(0x7f0000006ec0)=""/6, 0x6}, {&(0x7f0000006f00)=""/54, 0x36}, {&(0x7f0000006f40)}], 0x9, &(0x7f0000007040)=""/76, 0x4c}, 0x9}], 0x8, 0x100, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00000035c0)={0x0, 0x20}, &(0x7f0000006f40)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000007340)=@assoc_id=r3, 0x4) getpeername(r1, &(0x7f0000000180)=@nl, &(0x7f0000000000)=0x80) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000040)={r1, r0, 0xd, 0x2}, 0x10) 14:51:33 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xf0ffff}}}}, 0xc0}}, 0x0) [ 2403.113794] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f75c59896d4 [ 2403.121057] R13: 00000000004c55db R14: 00000000004d9238 R15: 00000000ffffffff 14:51:33 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x24, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x10, 0x11, [@generic="e2abb4ec7645192056d52f"]}]}, 0x24}, 0x1, 0x300, 0x0, 0x0}, 0x0) 14:51:33 executing program 4: socketpair(0x8, 0x5, 0x8, &(0x7f0000000000)={0xffffffffffffffff}) bind$rds(r0, &(0x7f0000000040)={0x2, 0x4e23, @multicast1}, 0x10) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_type(r1, &(0x7f0000000280)='cgroup.type\x00', 0x2, 0x0) pread64(r2, 0x0, 0x0, 0x0) 14:51:33 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='cubic\x00', 0x50d) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) 14:51:33 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000}}}}, 0xc0}}, 0x0) 14:51:33 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0xf000, 0x700, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 14:51:33 executing program 4: socketpair(0x5, 0x3, 0x9, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00000001c0)=0x5, 0x4) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cgroup_type(r1, &(0x7f00000002c0)='cgroup.type\x00', 0x2, 0x0) openat$cgroup_type(r1, &(0x7f0000000040)='cgroup.type\x00', 0x2, 0x0) bind$unix(r1, &(0x7f0000000200)=@file={0x0, './file0\x00'}, 0x6e) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup/syz0\x00', 0x200002, 0x0) r4 = openat$cgroup_type(r3, &(0x7f0000000280)='cgroup.type\x00', 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f0000000080)={0x5, 0x8000000000000, 0x0, 0x8, 0x4, 0x3f, 0x7}, 0xc) ioctl$FIDEDUPERANGE(r4, 0xc0189436, &(0x7f0000000100)={0x8, 0x8, 0x2, 0x0, 0x0, [{r3, 0x0, 0xbc}, {r2, 0x0, 0x1f}]}) pread64(r4, 0x0, 0x0, 0x0) 14:51:33 executing program 1: unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000440)}, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0xd1, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev}, {0xa, 0x0, 0xfffffffffffffffe}}, 0x5c) r1 = accept4(r0, &(0x7f00000001c0)=@ipx, &(0x7f0000000080)=0x80, 0x80000) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000002c0)={0x0, 0x1ff, 0x1, 0x6ac6}, &(0x7f0000000300)=0x10) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000340)={r2, 0x6}, &(0x7f0000000380)=0x8) bind$alg(r1, &(0x7f0000000240)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha256\x00'}, 0x58) socket$inet6(0xa, 0x803, 0x3) r3 = socket$inet_udplite(0x2, 0x2, 0x88) connect$inet(0xffffffffffffffff, 0x0, 0x0) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='/\x02roup.stap\x00', 0x2761, 0x0) r5 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000040), 0x2, 0x0) write$cgroup_int(r5, &(0x7f00000000c0), 0x4557434d) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000000)='vcan0\x00', 0x10) mmap(&(0x7f00004f0000/0x2000)=nil, 0x2000, 0x1, 0x110, r4, 0x0) r6 = socket$inet6(0xa, 0x400000000000803, 0x3) ioctl(r6, 0x400001000008912, &(0x7f0000000140)="0a5c2d023c12728571") ioctl(0xffffffffffffffff, 0x1000008912, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r4, 0x28, 0x2, 0x0, 0x0) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000180)={'ip6_vti0\x00', @ifru_flags}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') [ 2403.411187] sysfs: cannot create duplicate filename '/class/ieee80211/â«´ìvE VÕ!' [ 2403.491690] CPU: 1 PID: 11659 Comm: syz-executor5 Not tainted 5.0.0-rc3+ #19 [ 2403.498921] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2403.508281] Call Trace: [ 2403.510903] dump_stack+0x1db/0x2d0 [ 2403.514567] ? dump_stack_print_info.cold+0x20/0x20 [ 2403.519606] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 2403.524735] sysfs_warn_dup.cold+0x1c/0x31 [ 2403.528995] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 2403.534371] sysfs_create_link+0x65/0xc0 [ 2403.538454] device_add+0x78e/0x1800 [ 2403.542174] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2403.547555] ? get_device_parent.isra.0+0x570/0x570 [ 2403.552587] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2403.558170] wiphy_register+0x1abd/0x2760 [ 2403.562352] ? wiphy_unregister+0x1340/0x1340 [ 2403.566878] ? rcu_read_lock_sched_held+0x110/0x130 [ 2403.571922] ? __kmalloc+0x5d5/0x740 [ 2403.575685] ? memset+0x32/0x40 [ 2403.579004] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2403.579024] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 2403.589481] ieee80211_register_hw+0x15e2/0x3f30 [ 2403.589505] ? hrtimer_init+0x1/0x480 [ 2403.589531] ? ieee80211_ifa_changed+0xf30/0xf30 [ 2403.589554] ? kasan_check_write+0x14/0x20 [ 2403.607070] ? tasklet_hrtimer_init+0xfa/0x260 [ 2403.611662] ? mac80211_hwsim_set_tsf+0x220/0x220 [ 2403.616538] ? tasklet_kill+0xd0/0xd0 [ 2403.620363] mac80211_hwsim_new_radio+0x2018/0x36b0 [ 2403.625410] ? __rhashtable_insert_fast.constprop.0+0xec0/0xec0 [ 2403.631498] ? kvasprintf+0x101/0x170 [ 2403.635318] ? bust_spinlocks+0xe0/0xe0 [ 2403.639319] ? kasprintf+0xbb/0xf0 [ 2403.642871] ? kvasprintf_const+0x190/0x190 [ 2403.647208] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 2403.652424] ? validate_nla+0x28c/0x1580 [ 2403.656507] hwsim_new_radio_nl+0xca6/0x1430 [ 2403.660937] ? mac80211_hwsim_new_radio+0x36b0/0x36b0 [ 2403.666175] genl_family_rcv_msg+0x80d/0x11a0 [ 2403.670693] ? genl_unregister_family+0x8a0/0x8a0 [ 2403.675558] ? radix_tree_insert+0x850/0x850 [ 2403.679982] ? netlink_deliver_tap+0x32b/0xf40 [ 2403.684600] genl_rcv_msg+0xca/0x16c [ 2403.688331] netlink_rcv_skb+0x17d/0x410 [ 2403.692404] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 2403.697184] ? netlink_ack+0xba0/0xba0 [ 2403.701084] ? __down_interruptible+0x740/0x740 [ 2403.705773] genl_rcv+0x29/0x40 [ 2403.709072] netlink_unicast+0x574/0x770 [ 2403.713176] ? netlink_attachskb+0x980/0x980 [ 2403.717600] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2403.723162] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2403.728191] netlink_sendmsg+0xa05/0xf90 [ 2403.732322] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2403.737883] ? netlink_unicast+0x770/0x770 [ 2403.742216] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 2403.747078] ? apparmor_socket_sendmsg+0x2a/0x30 [ 2403.751844] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2403.757409] ? security_socket_sendmsg+0x93/0xc0 [ 2403.762175] ? netlink_unicast+0x770/0x770 [ 2403.766440] sock_sendmsg+0xdd/0x130 [ 2403.770165] ___sys_sendmsg+0x7ec/0x910 [ 2403.774152] ? copy_msghdr_from_user+0x570/0x570 [ 2403.778920] ? iterate_fd+0x4b0/0x4b0 [ 2403.782746] ? __might_fault+0x12b/0x1e0 [ 2403.786821] ? find_held_lock+0x35/0x120 [ 2403.790907] ? __might_fault+0x12b/0x1e0 [ 2403.794981] ? __fget_light+0x2db/0x420 [ 2403.798966] ? fget_raw+0x20/0x20 [ 2403.802430] ? lock_release+0xc40/0xc40 [ 2403.806416] ? trace_hardirqs_off_caller+0x300/0x300 [ 2403.811523] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2403.817111] ? __fdget+0x1b/0x20 [ 2403.820484] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2403.826035] ? sockfd_lookup_light+0xc2/0x160 [ 2403.830538] __sys_sendmsg+0x112/0x270 [ 2403.834437] ? __ia32_sys_shutdown+0x80/0x80 [ 2403.838865] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2403.844263] ? trace_hardirqs_off_caller+0x300/0x300 [ 2403.849383] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2403.854154] __x64_sys_sendmsg+0x78/0xb0 [ 2403.858277] do_syscall_64+0x1a3/0x800 [ 2403.862196] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2403.867162] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2403.872238] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2403.877628] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2403.882824] RIP: 0033:0x458099 [ 2403.886025] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2403.886934] IPVS: ftp: loaded support on port[0] = 21 [ 2403.904930] RSP: 002b:00007f75c5988c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2403.904945] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458099 [ 2403.904954] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2403.904964] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2403.904973] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f75c59896d4 [ 2403.904983] R13: 00000000004c55db R14: 00000000004d9238 R15: 00000000ffffffff [ 2404.037143] sysfs: cannot create duplicate filename '/class/ieee80211/â«´ìvE VÕ!' [ 2404.067224] CPU: 1 PID: 11678 Comm: syz-executor5 Not tainted 5.0.0-rc3+ #19 [ 2404.074473] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2404.083830] Call Trace: [ 2404.086462] dump_stack+0x1db/0x2d0 [ 2404.090110] ? dump_stack_print_info.cold+0x20/0x20 [ 2404.095147] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 2404.100295] sysfs_warn_dup.cold+0x1c/0x31 [ 2404.104547] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 2404.109925] sysfs_create_link+0x65/0xc0 [ 2404.114013] device_add+0x78e/0x1800 [ 2404.117745] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2404.123146] ? get_device_parent.isra.0+0x570/0x570 [ 2404.128174] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2404.133746] wiphy_register+0x1abd/0x2760 [ 2404.137919] ? wiphy_unregister+0x1340/0x1340 [ 2404.142437] ? rcu_read_lock_sched_held+0x110/0x130 [ 2404.147467] ? __kmalloc+0x5d5/0x740 [ 2404.151193] ? memset+0x32/0x40 [ 2404.154496] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2404.160064] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 2404.165013] ieee80211_register_hw+0x15e2/0x3f30 [ 2404.169788] ? hrtimer_init+0x1/0x480 [ 2404.173607] ? ieee80211_ifa_changed+0xf30/0xf30 [ 2404.178382] ? kasan_check_write+0x14/0x20 [ 2404.182627] ? tasklet_hrtimer_init+0xfa/0x260 [ 2404.187225] ? mac80211_hwsim_set_tsf+0x220/0x220 [ 2404.192092] ? tasklet_kill+0xd0/0xd0 [ 2404.195917] mac80211_hwsim_new_radio+0x2018/0x36b0 [ 2404.200982] ? __rhashtable_insert_fast.constprop.0+0xec0/0xec0 [ 2404.207054] ? kvasprintf+0x101/0x170 [ 2404.210864] ? bust_spinlocks+0xe0/0xe0 [ 2404.214904] ? kasprintf+0xbb/0xf0 [ 2404.218456] ? kvasprintf_const+0x190/0x190 [ 2404.222803] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 2404.228020] ? validate_nla+0x28c/0x1580 [ 2404.232106] hwsim_new_radio_nl+0xca6/0x1430 [ 2404.236539] ? mac80211_hwsim_new_radio+0x36b0/0x36b0 [ 2404.241769] genl_family_rcv_msg+0x80d/0x11a0 [ 2404.246289] ? genl_unregister_family+0x8a0/0x8a0 [ 2404.251152] ? radix_tree_insert+0x850/0x850 [ 2404.255573] ? netlink_deliver_tap+0x32b/0xf40 [ 2404.260194] genl_rcv_msg+0xca/0x16c [ 2404.263936] netlink_rcv_skb+0x17d/0x410 [ 2404.268029] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 2404.272841] ? netlink_ack+0xba0/0xba0 [ 2404.276758] ? __down_interruptible+0x740/0x740 [ 2404.281457] genl_rcv+0x29/0x40 [ 2404.284756] netlink_unicast+0x574/0x770 [ 2404.288851] ? netlink_attachskb+0x980/0x980 [ 2404.293285] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2404.298833] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2404.303865] netlink_sendmsg+0xa05/0xf90 [ 2404.307945] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2404.313512] ? netlink_unicast+0x770/0x770 [ 2404.317785] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 2404.322642] ? apparmor_socket_sendmsg+0x2a/0x30 [ 2404.327409] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2404.332953] ? security_socket_sendmsg+0x93/0xc0 [ 2404.337715] ? netlink_unicast+0x770/0x770 [ 2404.341988] sock_sendmsg+0xdd/0x130 [ 2404.345751] ___sys_sendmsg+0x7ec/0x910 [ 2404.349773] ? copy_msghdr_from_user+0x570/0x570 [ 2404.354542] ? iterate_fd+0x4b0/0x4b0 [ 2404.358362] ? __might_fault+0x12b/0x1e0 [ 2404.362453] ? find_held_lock+0x35/0x120 [ 2404.366523] ? __might_fault+0x12b/0x1e0 [ 2404.370596] ? __fget_light+0x2db/0x420 [ 2404.374582] ? fget_raw+0x20/0x20 [ 2404.378045] ? lock_release+0xc40/0xc40 [ 2404.382029] ? trace_hardirqs_off_caller+0x300/0x300 [ 2404.387142] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2404.392702] ? __fdget+0x1b/0x20 [ 2404.396087] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2404.401640] ? sockfd_lookup_light+0xc2/0x160 [ 2404.406184] __sys_sendmsg+0x112/0x270 [ 2404.410108] ? __ia32_sys_shutdown+0x80/0x80 [ 2404.414546] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2404.419950] ? trace_hardirqs_off_caller+0x300/0x300 [ 2404.425079] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2404.429851] __x64_sys_sendmsg+0x78/0xb0 [ 2404.433930] do_syscall_64+0x1a3/0x800 [ 2404.437833] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2404.442789] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 2404.447840] ? __switch_to_asm+0x34/0x70 [ 2404.451940] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2404.456847] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2404.462058] RIP: 0033:0x458099 [ 2404.465267] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2404.484174] RSP: 002b:00007f75c5967c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2404.491889] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458099 [ 2404.499163] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000006 [ 2404.506440] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 2404.513728] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f75c59686d4 [ 2404.521021] R13: 00000000004c55db R14: 00000000004d9238 R15: 00000000ffffffff 14:51:35 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x12}}}, 0x9, 0x9}, 0x90) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a070") bpf$MAP_CREATE(0x900000000000000, &(0x7f0000000100)={0x2, 0x4, 0x4, 0x1, 0x0, 0xffffffffffffffff, 0x0, [0x305f, 0x5f, 0xa]}, 0x2c) 14:51:35 executing program 4: socketpair(0x4, 0x80000, 0x21c, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000240), 0x4) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup/syz0\x00', 0x200002, 0x0) r2 = openat$cgroup_type(r1, &(0x7f0000000280)='cgroup.type\x00', 0x2, 0x0) r3 = socket(0x4, 0x806, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r3, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0x9, &(0x7f0000000080)={&(0x7f00000002c0)=ANY=[@ANYBLOB="a0000000", @ANYRES16=r4, @ANYBLOB="3c7cc6e7d447e3303e72af826cb7cf1b530227bd7669bae1972fd92a000048000100080005000000000008000b00736970000800050000000000080001000a00000014000300e0000001000000000000000000000000080006006e71000008000800bdc600000800d400000000001400030008000400010000000800010002000000280003001400020076657468305f74f19e88bffcd4b4559a627747dd87286f5f7465616d000000"], 0xa0}, 0x1, 0x0, 0x0, 0x8800}, 0x4000000) pread64(r2, 0x0, 0x0, 0xffffffffffffffff) 14:51:35 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000}}}}, 0xc0}}, 0x0) 14:51:35 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0xff00, 0x700, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 14:51:35 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x24, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x10, 0x11, [@generic="e2abb4ec7645192056d52f"]}]}, 0x24}, 0x1, 0x300, 0x0, 0x0}, 0x0) 14:51:35 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000}}}}, 0xc0}}, 0x0) [ 2404.736614] IPVS: ftp: loaded support on port[0] = 21 [ 2404.762510] sysfs: cannot create duplicate filename '/class/ieee80211/â«´ìvE VÕ!' [ 2404.790368] CPU: 1 PID: 11696 Comm: syz-executor5 Not tainted 5.0.0-rc3+ #19 [ 2404.797606] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2404.806977] Call Trace: 14:51:35 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000}}}}, 0xc0}}, 0x0) [ 2404.809585] dump_stack+0x1db/0x2d0 [ 2404.813254] ? dump_stack_print_info.cold+0x20/0x20 [ 2404.818307] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 2404.823440] sysfs_warn_dup.cold+0x1c/0x31 [ 2404.827701] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 2404.833098] sysfs_create_link+0x65/0xc0 [ 2404.837185] device_add+0x78e/0x1800 [ 2404.840910] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2404.846494] ? get_device_parent.isra.0+0x570/0x570 [ 2404.851528] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2404.857096] wiphy_register+0x1abd/0x2760 14:51:35 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0x3020ee, 0x700, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2404.861286] ? wiphy_unregister+0x1340/0x1340 [ 2404.865808] ? rcu_read_lock_sched_held+0x110/0x130 [ 2404.870847] ? __kmalloc+0x5d5/0x740 [ 2404.874573] ? memset+0x32/0x40 [ 2404.874592] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2404.874613] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 2404.874635] ieee80211_register_hw+0x15e2/0x3f30 [ 2404.874655] ? hrtimer_init+0x1/0x480 [ 2404.883469] ? ieee80211_ifa_changed+0xf30/0xf30 [ 2404.883490] ? kasan_check_write+0x14/0x20 [ 2404.883508] ? tasklet_hrtimer_init+0xfa/0x260 [ 2404.883524] ? mac80211_hwsim_set_tsf+0x220/0x220 [ 2404.883539] ? tasklet_kill+0xd0/0xd0 [ 2404.883568] mac80211_hwsim_new_radio+0x2018/0x36b0 [ 2404.883602] ? __rhashtable_insert_fast.constprop.0+0xec0/0xec0 [ 2404.910610] ? kvasprintf+0x101/0x170 [ 2404.910628] ? bust_spinlocks+0xe0/0xe0 [ 2404.910660] ? kasprintf+0xbb/0xf0 [ 2404.910675] ? kvasprintf_const+0x190/0x190 [ 2404.910694] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 2404.910712] ? validate_nla+0x28c/0x1580 [ 2404.924368] hwsim_new_radio_nl+0xca6/0x1430 14:51:35 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xa000000}}}}, 0xc0}}, 0x0) [ 2404.924396] ? mac80211_hwsim_new_radio+0x36b0/0x36b0 [ 2404.924437] genl_family_rcv_msg+0x80d/0x11a0 [ 2404.969394] ? genl_unregister_family+0x8a0/0x8a0 [ 2404.974269] ? radix_tree_insert+0x850/0x850 [ 2404.974287] ? netlink_deliver_tap+0x32b/0xf40 [ 2404.974333] genl_rcv_msg+0xca/0x16c [ 2404.974351] netlink_rcv_skb+0x17d/0x410 [ 2404.983336] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 2404.983353] ? netlink_ack+0xba0/0xba0 [ 2404.983376] ? __down_interruptible+0x740/0x740 [ 2404.983402] genl_rcv+0x29/0x40 [ 2404.983417] netlink_unicast+0x574/0x770 14:51:35 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xf000000}}}}, 0xc0}}, 0x0) [ 2404.983438] ? netlink_attachskb+0x980/0x980 [ 2405.016210] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2405.021774] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2405.026807] netlink_sendmsg+0xa05/0xf90 [ 2405.030882] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2405.036445] ? netlink_unicast+0x770/0x770 [ 2405.040692] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 2405.040717] ? apparmor_socket_sendmsg+0x2a/0x30 [ 2405.040733] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2405.040757] ? security_socket_sendmsg+0x93/0xc0 14:51:35 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000}}}}, 0xc0}}, 0x0) [ 2405.040772] ? netlink_unicast+0x770/0x770 [ 2405.040790] sock_sendmsg+0xdd/0x130 [ 2405.040811] ___sys_sendmsg+0x7ec/0x910 [ 2405.050410] ? copy_msghdr_from_user+0x570/0x570 [ 2405.050425] ? iterate_fd+0x4b0/0x4b0 [ 2405.050452] ? __might_fault+0x12b/0x1e0 [ 2405.050469] ? find_held_lock+0x35/0x120 [ 2405.050485] ? __might_fault+0x12b/0x1e0 [ 2405.050503] ? __fget_light+0x2db/0x420 [ 2405.050520] ? fget_raw+0x20/0x20 [ 2405.100784] ? lock_release+0xc40/0xc40 [ 2405.104779] ? trace_hardirqs_off_caller+0x300/0x300 [ 2405.109894] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2405.109925] ? __fdget+0x1b/0x20 [ 2405.109939] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2405.109958] ? sockfd_lookup_light+0xc2/0x160 [ 2405.109975] __sys_sendmsg+0x112/0x270 [ 2405.109992] ? __ia32_sys_shutdown+0x80/0x80 [ 2405.110022] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2405.118909] ? trace_hardirqs_off_caller+0x300/0x300 [ 2405.147639] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2405.152416] __x64_sys_sendmsg+0x78/0xb0 [ 2405.156492] do_syscall_64+0x1a3/0x800 [ 2405.160390] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2405.165334] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2405.170369] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2405.175243] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2405.175257] RIP: 0033:0x458099 [ 2405.175273] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2405.175286] RSP: 002b:00007f75c5988c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2405.183662] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458099 [ 2405.217554] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2405.224827] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2405.232146] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f75c59896d4 [ 2405.239419] R13: 00000000004c55db R14: 00000000004d9238 R15: 00000000ffffffff 14:51:37 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='lp\x00', 0x26c) getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x1a, 0x0, &(0x7f0000000040)) 14:51:37 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup/syz0\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000000)='cgroup.events\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000040)=@assoc_value={0x0}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000100)={r2, 0xe5}, &(0x7f0000000140)=0x8) r3 = openat$cgroup_type(r0, &(0x7f0000000280)='cgroup.type\x00', 0x2, 0x0) pread64(r3, 0x0, 0x0, 0x0) 14:51:37 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3f000000}}}}, 0xc0}}, 0x0) 14:51:37 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e20, 0x0, @loopback, 0x400}, 0xfffffffffffffead) listen(r0, 0x5) r1 = socket$inet6_sctp(0xa, 0x2, 0x84) r2 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000140)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000000)={0x0, @in={{0x2, 0x0, @empty}}, 0x5, 0x700, 0x0, 0x0, 0x5}, 0x98) 14:51:37 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0xf0ffff, 0x700, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 14:51:37 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x24, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x10, 0x11, [@generic="e2abb4ec7645192056d52f"]}]}, 0x24}, 0x1, 0x300, 0x0, 0x0}, 0x0) [ 2407.414700] sysfs: cannot create duplicate filename '/class/ieee80211/â«´ìvE VÕ!' [ 2407.454426] CPU: 1 PID: 11735 Comm: syz-executor5 Not tainted 5.0.0-rc3+ #19 [ 2407.461909] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2407.471268] Call Trace: [ 2407.471295] dump_stack+0x1db/0x2d0 [ 2407.471319] ? dump_stack_print_info.cold+0x20/0x20 [ 2407.482524] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 2407.482550] sysfs_warn_dup.cold+0x1c/0x31 [ 2407.482570] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 2407.482590] sysfs_create_link+0x65/0xc0 [ 2407.482613] device_add+0x78e/0x1800 [ 2407.501351] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2407.501376] ? get_device_parent.isra.0+0x570/0x570 [ 2407.501395] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2407.510463] wiphy_register+0x1abd/0x2760 [ 2407.510493] ? wiphy_unregister+0x1340/0x1340 [ 2407.529656] ? rcu_read_lock_sched_held+0x110/0x130 [ 2407.534686] ? __kmalloc+0x5d5/0x740 [ 2407.538414] ? memset+0x32/0x40 [ 2407.541704] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2407.547279] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 2407.552223] ieee80211_register_hw+0x15e2/0x3f30 [ 2407.557009] ? hrtimer_init+0x1/0x480 [ 2407.560830] ? ieee80211_ifa_changed+0xf30/0xf30 [ 2407.565599] ? kasan_check_write+0x14/0x20 [ 2407.569868] ? tasklet_hrtimer_init+0xfa/0x260 [ 2407.574466] ? mac80211_hwsim_set_tsf+0x220/0x220 [ 2407.579319] ? tasklet_kill+0xd0/0xd0 [ 2407.583165] mac80211_hwsim_new_radio+0x2018/0x36b0 [ 2407.588224] ? __rhashtable_insert_fast.constprop.0+0xec0/0xec0 [ 2407.588259] ? kvasprintf+0x101/0x170 [ 2407.598111] ? bust_spinlocks+0xe0/0xe0 [ 2407.598141] ? kasprintf+0xbb/0xf0 [ 2407.598157] ? kvasprintf_const+0x190/0x190 [ 2407.598179] ? __sanitizer_cov_trace_switch+0x49/0x80 14:51:38 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) syz_genetlink_get_family_id$fou(&(0x7f00000001c0)='fou\x00') ioctl$void(r0, 0xc0045878) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'sit0\x00'}) sendto$unix(0xffffffffffffffff, &(0x7f0000000100)="4590e9c4814ba8e748d4cfcb3bb7c88307bf1137da05847f759ee80aa5d9e868826ce854ce268ef4b05dca87a7198a730f8af9e622145042", 0x38, 0x20000001, 0x0, 0x0) r1 = accept(r0, &(0x7f0000000240)=@ipx, &(0x7f00000002c0)=0x80) bind$bt_l2cap(r1, &(0x7f0000000300)={0x1f, 0x3, {0xfffffffffffffffc, 0x75c1f90b, 0xc54, 0x10001, 0x7fffffff, 0x6}, 0x35, 0x3}, 0xe) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, 0x0, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000000200)=0x19, 0x4) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'sit0\x00\x00\xfe\x00\xfd\x00\x00\x05\x00\x00\x00\x03', 0x141}) r2 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000080)=0xe, 0x80000) socket$inet6(0xa, 0x2, 0x4) getsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f0000000140)=0x10000, &(0x7f0000000180)=0x2) 14:51:38 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup/syz0\x00', 0x200002, 0x0) openat$cgroup_type(r0, &(0x7f0000000280)='cgroup.type\x00', 0x2, 0x0) pread64(r0, 0x0, 0x0, 0x2) r1 = accept4(0xffffffffffffffff, &(0x7f0000000100)=@ipx, &(0x7f0000000180)=0x80, 0x80000) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_PUBL_GET(r1, &(0x7f0000000580)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80200}, 0xc, &(0x7f0000000080)={&(0x7f0000000440)={0x130, r2, 0x100, 0x70bd2b, 0x25dfdbfb, {}, [@TIPC_NLA_MEDIA={0x7c, 0x5, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x3c, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xb5a}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}]}, @TIPC_NLA_MEDIA_PROP={0x2c, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7fff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x89d3}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}]}, @TIPC_NLA_LINK={0x3c, 0x4, [@TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}]}, @TIPC_NLA_MON={0x44, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffffffffffff8000}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xfffffffffffff001}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x2}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x400}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xb9}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x81}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffffffff}]}, @TIPC_NLA_NODE={0x20, 0x6, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x2}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x7}]}]}, 0x130}}, 0x40) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000005c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r1, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000240)={&(0x7f00000002c0)={0x130, r3, 0x600, 0x70bd29, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xffff}]}, @IPVS_CMD_ATTR_DAEMON={0x60, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x23}}, @IPVS_DAEMON_ATTR_STATE={0x8}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x7}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0xffffffffffffc968}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip_vti0\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x800}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3f}, @IPVS_CMD_ATTR_DAEMON={0x3c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x44, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x4000}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2f}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xffffffffffffffc1}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xff}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x87}, @IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}, @IPVS_CMD_ATTR_DEST={0x20, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@multicast2}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x47a4}]}]}, 0x130}, 0x1, 0x0, 0x0, 0x8000}, 0x800) 14:51:38 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x5a280000}}}}, 0xc0}}, 0x0) 14:51:38 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x9effffff}}}}, 0xc0}}, 0x0) [ 2407.615183] ? validate_nla+0x28c/0x1580 [ 2407.619281] hwsim_new_radio_nl+0xca6/0x1430 [ 2407.623764] ? mac80211_hwsim_new_radio+0x36b0/0x36b0 [ 2407.629033] genl_family_rcv_msg+0x80d/0x11a0 [ 2407.633550] ? genl_unregister_family+0x8a0/0x8a0 [ 2407.638417] ? radix_tree_insert+0x850/0x850 [ 2407.642842] ? netlink_deliver_tap+0x32b/0xf40 [ 2407.647464] genl_rcv_msg+0xca/0x16c [ 2407.651198] netlink_rcv_skb+0x17d/0x410 [ 2407.655279] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 2407.660062] ? netlink_ack+0xba0/0xba0 [ 2407.663989] ? __down_interruptible+0x740/0x740 [ 2407.668674] genl_rcv+0x29/0x40 [ 2407.668690] netlink_unicast+0x574/0x770 [ 2407.668711] ? netlink_attachskb+0x980/0x980 [ 2407.668753] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2407.676090] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2407.676113] netlink_sendmsg+0xa05/0xf90 [ 2407.676129] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2407.676156] ? netlink_unicast+0x770/0x770 [ 2407.704938] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 2407.709803] ? apparmor_socket_sendmsg+0x2a/0x30 14:51:38 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xa0010000}}}}, 0xc0}}, 0x0) [ 2407.714572] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2407.720121] ? security_socket_sendmsg+0x93/0xc0 [ 2407.724887] ? netlink_unicast+0x770/0x770 [ 2407.729139] sock_sendmsg+0xdd/0x130 [ 2407.732863] ___sys_sendmsg+0x7ec/0x910 [ 2407.736853] ? copy_msghdr_from_user+0x570/0x570 [ 2407.741620] ? iterate_fd+0x4b0/0x4b0 [ 2407.745440] ? __might_fault+0x12b/0x1e0 [ 2407.745459] ? find_held_lock+0x35/0x120 [ 2407.745476] ? __might_fault+0x12b/0x1e0 [ 2407.745498] ? __fget_light+0x2db/0x420 [ 2407.753626] ? fget_raw+0x20/0x20 [ 2407.753642] ? lock_release+0xc40/0xc40 [ 2407.753659] ? trace_hardirqs_off_caller+0x300/0x300 [ 2407.753674] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2407.753698] ? __fdget+0x1b/0x20 [ 2407.753711] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2407.753726] ? sockfd_lookup_light+0xc2/0x160 [ 2407.753751] __sys_sendmsg+0x112/0x270 [ 2407.753767] ? __ia32_sys_shutdown+0x80/0x80 [ 2407.753798] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2407.753814] ? trace_hardirqs_off_caller+0x300/0x300 [ 2407.753832] ? trace_hardirqs_on_thunk+0x1a/0x1c 14:51:38 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xa0018000}}}}, 0xc0}}, 0x0) [ 2407.753851] __x64_sys_sendmsg+0x78/0xb0 [ 2407.753869] do_syscall_64+0x1a3/0x800 [ 2407.753888] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2407.753906] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2407.753928] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2407.753951] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2407.844797] RIP: 0033:0x458099 [ 2407.848004] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 14:51:38 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xf0ffffff}}}}, 0xc0}}, 0x0) 14:51:38 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xfffff000}}}}, 0xc0}}, 0x0) [ 2407.866918] RSP: 002b:00007f75c5988c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2407.874650] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458099 [ 2407.881942] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2407.889217] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2407.896519] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f75c59896d4 [ 2407.903794] R13: 00000000004c55db R14: 00000000004d9238 R15: 00000000ffffffff 14:51:38 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0x1000000, 0x700, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 14:51:38 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x6, &(0x7f0000000040)=[{0x0, 0x5, 0x2, 0x4}, {0x2, 0x5, 0x3f6, 0x6}, {0xffffffffffff1455, 0x7fff, 0x1}, {0x2d, 0xff, 0x4, 0x7}, {0x1ff, 0x3, 0x1, 0x8}, {0x7fff, 0x3, 0xffffffffffffff95, 0x1}]}, 0x10) write(r0, &(0x7f0000000000)="220000002000070700be0000090007010200001e00003c0000fb0404050016000a00", 0x22) 14:51:38 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00\b\x00\x000\x00\x85;\xb7[\xeb\xe9*9C\x86jKy\x12\x88 \xd0\'\xd5{\xba\x17\xf9\xe1\r\xbf\x1f\'B{\"\x94\x91w\x8f\xb4W\xc2/?\v\x84\xc8f\xc0\x1b\x85\xb7\xa4\x94@\xc4\xcf\x95\xa2\xdc\xd2\x97S\x00\x9bv/{\x8d\xcd\x10q\x976\x9d\x15\xcd\xc7\xe9\xbb\xc6\xbf\xd2\xa7\x93\xe3\xbem\x0f\xfa`\xce\xb5\xb7q\x9dba\xb3R\xfb\xee\x03\xd7}j\xae?4\x19Sm[\xfe\xeeBPO\xb3\xaeS2\xf3&\x90~\xac\xbb}d\xda\x10\x97\xc1N\x0e0\xa6\aT\x99\xac[\x90,\x84\x1dwT\xcc^\xff\xf0\xaay\bhF\x1c\x88\xf8c\xb9\x84\nYd\xfeQ\r\xc86\xa2\xdb\x93)\x9b\'\xb9\xc5G\x95%D\x82?\xde\xfe\xf3\xa5\xf4\x05\xa1\xf0\xed\xd2\x15\xb2\x7f\xdd\xde\xdd\xb0uw\x1f\xe8\x93\x15t\x9f\xa2\x00\x8d[m\xf8\xcd\x12\x18\x13\x8e\xc9k\xcc=\xa6\xa5\x1f', 0x200002, 0x0) r1 = openat$cgroup_type(r0, &(0x7f0000000280)='cgroup.type\x00', 0x2, 0x0) pread64(r1, 0x0, 0x0, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) [ 2408.395885] sysfs: cannot create duplicate filename '/class/ieee80211/â«´ìvE VÕ!' [ 2408.416673] CPU: 0 PID: 11773 Comm: syz-executor5 Not tainted 5.0.0-rc3+ #19 [ 2408.423874] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2408.433233] Call Trace: [ 2408.435844] dump_stack+0x1db/0x2d0 [ 2408.439494] ? dump_stack_print_info.cold+0x20/0x20 [ 2408.444525] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 2408.449661] sysfs_warn_dup.cold+0x1c/0x31 [ 2408.453920] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 2408.459298] sysfs_create_link+0x65/0xc0 [ 2408.463370] device_add+0x78e/0x1800 [ 2408.467097] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2408.472484] ? get_device_parent.isra.0+0x570/0x570 [ 2408.477511] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2408.483092] wiphy_register+0x1abd/0x2760 [ 2408.487298] ? wiphy_unregister+0x1340/0x1340 [ 2408.491808] ? rcu_read_lock_sched_held+0x110/0x130 [ 2408.496830] ? __kmalloc+0x5d5/0x740 [ 2408.500570] ? memset+0x32/0x40 [ 2408.503856] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2408.509403] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 2408.514348] ieee80211_register_hw+0x15e2/0x3f30 [ 2408.519115] ? hrtimer_init+0x1/0x480 [ 2408.522935] ? ieee80211_ifa_changed+0xf30/0xf30 [ 2408.527698] ? kasan_check_write+0x14/0x20 [ 2408.531945] ? tasklet_hrtimer_init+0xfa/0x260 [ 2408.536534] ? mac80211_hwsim_set_tsf+0x220/0x220 [ 2408.541387] ? tasklet_kill+0xd0/0xd0 [ 2408.545251] mac80211_hwsim_new_radio+0x2018/0x36b0 [ 2408.550312] ? __rhashtable_insert_fast.constprop.0+0xec0/0xec0 [ 2408.556374] ? kvasprintf+0x101/0x170 [ 2408.560181] ? bust_spinlocks+0xe0/0xe0 [ 2408.564174] ? kasprintf+0xbb/0xf0 [ 2408.567726] ? kvasprintf_const+0x190/0x190 [ 2408.572061] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 2408.577274] ? validate_nla+0x28c/0x1580 [ 2408.581355] hwsim_new_radio_nl+0xca6/0x1430 [ 2408.585805] ? mac80211_hwsim_new_radio+0x36b0/0x36b0 [ 2408.591032] genl_family_rcv_msg+0x80d/0x11a0 [ 2408.595542] ? genl_unregister_family+0x8a0/0x8a0 [ 2408.600403] ? radix_tree_insert+0x850/0x850 [ 2408.604817] ? netlink_deliver_tap+0x32b/0xf40 [ 2408.609443] genl_rcv_msg+0xca/0x16c [ 2408.613169] netlink_rcv_skb+0x17d/0x410 [ 2408.617274] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 2408.622039] ? netlink_ack+0xba0/0xba0 [ 2408.625942] ? __down_interruptible+0x740/0x740 [ 2408.630629] genl_rcv+0x29/0x40 [ 2408.633918] netlink_unicast+0x574/0x770 [ 2408.637989] ? netlink_attachskb+0x980/0x980 [ 2408.642410] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2408.647952] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2408.652982] netlink_sendmsg+0xa05/0xf90 [ 2408.657047] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2408.662604] ? netlink_unicast+0x770/0x770 [ 2408.666850] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 2408.671715] ? apparmor_socket_sendmsg+0x2a/0x30 [ 2408.676833] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2408.682381] ? security_socket_sendmsg+0x93/0xc0 [ 2408.687141] ? netlink_unicast+0x770/0x770 [ 2408.691391] sock_sendmsg+0xdd/0x130 [ 2408.695129] ___sys_sendmsg+0x7ec/0x910 [ 2408.699122] ? copy_msghdr_from_user+0x570/0x570 [ 2408.703892] ? iterate_fd+0x4b0/0x4b0 [ 2408.707713] ? __might_fault+0x12b/0x1e0 [ 2408.711773] ? find_held_lock+0x35/0x120 [ 2408.715823] ? __might_fault+0x12b/0x1e0 [ 2408.719922] ? __fget_light+0x2db/0x420 [ 2408.723952] ? fget_raw+0x20/0x20 [ 2408.727408] ? lock_release+0xc40/0xc40 [ 2408.731394] ? trace_hardirqs_off_caller+0x300/0x300 [ 2408.736508] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2408.742069] ? __fdget+0x1b/0x20 [ 2408.745445] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2408.750996] ? sockfd_lookup_light+0xc2/0x160 [ 2408.755516] __sys_sendmsg+0x112/0x270 [ 2408.759415] ? __ia32_sys_shutdown+0x80/0x80 [ 2408.763823] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2408.769186] ? trace_hardirqs_off_caller+0x300/0x300 [ 2408.774289] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2408.779062] __x64_sys_sendmsg+0x78/0xb0 [ 2408.783128] do_syscall_64+0x1a3/0x800 [ 2408.787030] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2408.791978] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 2408.796996] ? __switch_to_asm+0x34/0x70 [ 2408.801064] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2408.805911] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2408.811089] RIP: 0033:0x458099 [ 2408.814266] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2408.833167] RSP: 002b:00007f75c5967c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2408.840879] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458099 14:51:39 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x24, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x10, 0x11, [@generic="e2abb4ec7645192056d52f"]}]}, 0x24}, 0x1, 0x300, 0x0, 0x0}, 0x0) [ 2408.848143] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000006 [ 2408.855400] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 2408.862668] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f75c59686d4 [ 2408.870054] R13: 00000000004c55db R14: 00000000004d9238 R15: 00000000ffffffff [ 2408.883570] device sit0 entered promiscuous mode [ 2408.936565] device sit0 left promiscuous mode [ 2409.297664] device sit0 entered promiscuous mode [ 2409.348880] sysfs: cannot create duplicate filename '/class/ieee80211/â«´ìvE VÕ!' [ 2409.370009] CPU: 0 PID: 11806 Comm: syz-executor5 Not tainted 5.0.0-rc3+ #19 [ 2409.377212] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2409.386595] Call Trace: [ 2409.389198] dump_stack+0x1db/0x2d0 [ 2409.392867] ? dump_stack_print_info.cold+0x20/0x20 14:51:39 executing program 1: r0 = accept$packet(0xffffffffffffffff, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000240)=0x14) r1 = accept(r0, 0x0, &(0x7f0000000280)) setsockopt$inet6_int(r1, 0x29, 0x3d, &(0x7f0000000100)=0xde1, 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000300), &(0x7f0000000180)=0x4) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r3 = syz_genetlink_get_family_id$tipc(&(0x7f00000002c0)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_WINDOW(r1, &(0x7f00000003c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10000080}, 0xc, &(0x7f0000000380)={&(0x7f0000000400)=ANY=[@ANYBLOB="e2d8a438cc955c338b23db7800f71163eaf96f9e4a6ce5ccc2a8417c09a5c803a5e32c47c612ba9b3e76f30408c4de73de7f2c6c179c8566eacbb26c9593363a0ebe179b17d2303af6575590c87ff6f1e5c2e2e1452b9764aabc4d5826656f23be6f0620ab87028dbc62bbda56ace50fcaa9dc91ae8bc5ffebb759782b", @ANYRES16=r3, @ANYBLOB="040027bd7000ffdbdf25010000000000000009410000004c00180000000173797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x68}, 0x1, 0x0, 0x0, 0x20008000}, 0x0) ioctl(r2, 0x6, &(0x7f00000001c0)="7c3f1fa990507ed9d8eec2c1f2c75979e4de0d181614c0") getsockname$packet(r1, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000006c0)=0x14) ioctl$int_out(r2, 0x5460, &(0x7f0000000700)) bind$bt_l2cap(r2, &(0x7f0000000040)={0x1f, 0x0, {}, 0x4, 0x2}, 0xe) bpf$BPF_MAP_LOOKUP_AND_DELETE_ELEM(0x15, &(0x7f0000000140)={r1, &(0x7f0000000500)="330084c72dcb72e903e8a34725eb223901c5994218eb62b5f060a67b42ad8dafec58330dbfd06bb9795847c19538d602f700d4846959a2ada3d284c1f75803d43da4ac09f75f5b4136a1bd5d44b160ded7c81641fee72a1c37269382f407fca6095b7424fbdcc2ed61c4dfb067ca58475efcbb593b9314af2cfd6d803617a5a526037a1cdf6af6dc336ca76d5167e6302b2a05396772079ee3279d399ee50cce1c84e4485a2e2d7bc4c57d699ca58ec8e96e8ca0e397eb3f9ff914458a3a9ee35260460b839207eced17d9575b42320329d4d9b6ccb992328e6d2be7f495dab1f9", &(0x7f0000000600)=""/175}, 0x18) getsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f0000000000), &(0x7f0000000080)=0xc) 14:51:39 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff7f}}}}, 0xc0}}, 0x0) 14:51:39 executing program 0: r0 = syz_init_net_socket$rose(0xb, 0x5, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) r2 = syz_genetlink_get_family_id$tipc(&(0x7f00000000c0)='TIPC\x00') sendmsg$TIPC_CMD_GET_LINKS(r1, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x24, r2, 0x100, 0x70bd2b, 0x25dfdbfc, {{}, 0x0, 0x4, 0x0, {0x8, 0x11, 0x40}}, ["", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4000}, 0x81) ioctl$void(r0, 0xc0045c79) setsockopt$rose(r0, 0x104, 0x2, &(0x7f0000000100)=0x800, 0x4) pipe(&(0x7f0000002680)={0xffffffffffffffff, 0xffffffffffffffff}) bind$nfc_llcp(r3, &(0x7f00000026c0)={0x27, 0x0, 0x0, 0x6, 0x100, 0x4, "ff5e0c604c42a8ac4e4ed1561b1fae59d3a99fd855de398f590da47487001332517c98091b290981a2378c43f8d1f0646491a15b9f472012ba08d49719140b", 0x18}, 0x60) 14:51:39 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) accept4(r0, &(0x7f0000000100)=@nfc_llcp, &(0x7f0000000180)=0x80, 0x80800) openat$cgroup(r0, &(0x7f0000000040)='syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup/syz0\x00', 0x200002, 0x0) r2 = openat$cgroup_type(r1, &(0x7f0000000280)='cgroup.type\x00', 0x2, 0x0) ioctl$IMHOLD_L1(r0, 0x80044948, &(0x7f0000000080)=0x80000001) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f00000001c0)={0x3, &(0x7f00000002c0)=[{}, {}, {}]}) pread64(r2, 0x0, 0x0, 0x0) 14:51:39 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0x2000000, 0x700, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2409.397926] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 2409.403052] sysfs_warn_dup.cold+0x1c/0x31 [ 2409.407351] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 2409.412734] sysfs_create_link+0x65/0xc0 [ 2409.416826] device_add+0x78e/0x1800 [ 2409.420548] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2409.425932] ? get_device_parent.isra.0+0x570/0x570 [ 2409.430962] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2409.436543] wiphy_register+0x1abd/0x2760 [ 2409.440731] ? wiphy_unregister+0x1340/0x1340 [ 2409.445262] ? rcu_read_lock_sched_held+0x110/0x130 [ 2409.450324] ? __kmalloc+0x5d5/0x740 [ 2409.454049] ? memset+0x32/0x40 [ 2409.457334] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2409.462883] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 2409.467823] ieee80211_register_hw+0x15e2/0x3f30 [ 2409.472589] ? hrtimer_init+0x1/0x480 [ 2409.476837] ? ieee80211_ifa_changed+0xf30/0xf30 [ 2409.481618] ? kasan_check_write+0x14/0x20 [ 2409.485872] ? tasklet_hrtimer_init+0xfa/0x260 [ 2409.490463] ? mac80211_hwsim_set_tsf+0x220/0x220 [ 2409.495331] ? tasklet_kill+0xd0/0xd0 [ 2409.499148] mac80211_hwsim_new_radio+0x2018/0x36b0 [ 2409.504213] ? __rhashtable_insert_fast.constprop.0+0xec0/0xec0 [ 2409.510293] ? kvasprintf+0x101/0x170 [ 2409.514131] ? bust_spinlocks+0xe0/0xe0 [ 2409.518119] ? kasprintf+0xbb/0xf0 [ 2409.521660] ? kvasprintf_const+0x190/0x190 [ 2409.525992] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 2409.531186] ? validate_nla+0x28c/0x1580 [ 2409.535270] hwsim_new_radio_nl+0xca6/0x1430 [ 2409.539697] ? mac80211_hwsim_new_radio+0x36b0/0x36b0 [ 2409.544914] genl_family_rcv_msg+0x80d/0x11a0 [ 2409.549440] ? genl_unregister_family+0x8a0/0x8a0 [ 2409.554303] ? radix_tree_insert+0x850/0x850 [ 2409.558712] ? netlink_deliver_tap+0x32b/0xf40 [ 2409.563350] genl_rcv_msg+0xca/0x16c [ 2409.567068] netlink_rcv_skb+0x17d/0x410 [ 2409.571150] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 2409.575931] ? netlink_ack+0xba0/0xba0 [ 2409.579829] ? __down_interruptible+0x740/0x740 [ 2409.584515] genl_rcv+0x29/0x40 [ 2409.587799] netlink_unicast+0x574/0x770 [ 2409.591872] ? netlink_attachskb+0x980/0x980 [ 2409.596288] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2409.601840] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2409.606876] netlink_sendmsg+0xa05/0xf90 [ 2409.610936] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2409.616503] ? netlink_unicast+0x770/0x770 [ 2409.620771] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 2409.625653] ? apparmor_socket_sendmsg+0x2a/0x30 [ 2409.630413] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2409.635955] ? security_socket_sendmsg+0x93/0xc0 [ 2409.640711] ? netlink_unicast+0x770/0x770 [ 2409.644956] sock_sendmsg+0xdd/0x130 [ 2409.648679] ___sys_sendmsg+0x7ec/0x910 [ 2409.652662] ? copy_msghdr_from_user+0x570/0x570 [ 2409.657420] ? iterate_fd+0x4b0/0x4b0 [ 2409.661248] ? __might_fault+0x12b/0x1e0 [ 2409.665314] ? find_held_lock+0x35/0x120 [ 2409.669382] ? __might_fault+0x12b/0x1e0 [ 2409.673455] ? __fget_light+0x2db/0x420 [ 2409.677438] ? fget_raw+0x20/0x20 [ 2409.680895] ? lock_release+0xc40/0xc40 [ 2409.684872] ? trace_hardirqs_off_caller+0x300/0x300 [ 2409.689980] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2409.695531] ? __fdget+0x1b/0x20 [ 2409.698897] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2409.704438] ? sockfd_lookup_light+0xc2/0x160 [ 2409.708939] __sys_sendmsg+0x112/0x270 [ 2409.712830] ? __ia32_sys_shutdown+0x80/0x80 [ 2409.717276] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2409.722648] ? trace_hardirqs_off_caller+0x300/0x300 [ 2409.727755] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2409.732519] __x64_sys_sendmsg+0x78/0xb0 [ 2409.736589] do_syscall_64+0x1a3/0x800 [ 2409.740488] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2409.745425] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 2409.750444] ? __switch_to_asm+0x34/0x70 [ 2409.754513] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2409.759381] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2409.764571] RIP: 0033:0x458099 [ 2409.767782] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2409.786685] RSP: 002b:00007f75c5967c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2409.794396] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458099 [ 2409.801663] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2409.808929] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 2409.816197] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f75c59686d4 [ 2409.823472] R13: 00000000004c55db R14: 00000000004d9238 R15: 00000000ffffffff 14:51:40 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup/syz0\x00', 0x200002, 0x0) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) ioctl$IMSETDEVNAME(r0, 0x80184947, &(0x7f0000000040)={0x4, 'syz1\x00'}) 14:51:40 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff9e}}}}, 0xc0}}, 0x0) 14:51:40 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup/syz0\x00', 0x200002, 0x0) r1 = openat$cgroup_type(r0, &(0x7f0000000000)='cgroup.type\x00', 0x2, 0x0) pread64(r1, 0x0, 0x0, 0x0) 14:51:40 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffff0}}}}, 0xc0}}, 0x0) 14:51:40 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup/syz0\x00', 0x200002, 0x0) r1 = openat$cgroup_type(r0, &(0x7f0000000280)='cgroup.type\x00', 0x2, 0x0) pread64(r1, 0x0, 0x1ed, 0x0) 14:51:40 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x1a0ffffffff}}}}, 0xc0}}, 0x0) 14:51:41 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x24, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x10, 0x11, [@generic="e2abb4ec7645192056d52f"]}]}, 0x24}, 0x1, 0x300, 0x0, 0x0}, 0x0) 14:51:41 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000000000}}}}, 0xc0}}, 0x0) 14:51:41 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup/syz0\x00', 0x200002, 0x0) r1 = openat$cgroup_type(r0, &(0x7f0000000000)='cgroup.type\x00', 0x2, 0x0) pread64(r1, 0x0, 0x0, 0x0) close(r0) 14:51:41 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0x3000000, 0x700, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 14:51:41 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffff0}}}}, 0xc0}}, 0x0) 14:51:41 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(blowfish-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="ab9919ec", 0x4) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) getsockname$netlink(r1, &(0x7f0000000100), &(0x7f00000001c0)=0xc) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000000), &(0x7f0000000080)=0x975081688cf6f3d8) r2 = accept$alg(r0, 0x0, 0x0) write$binfmt_script(r2, &(0x7f0000000300)=ANY=[], 0x1000002b2) recvmmsg(r2, &(0x7f0000009040)=[{{0x0, 0x0, &(0x7f00000010c0)=[{&(0x7f0000000d40)=""/190, 0x34000}], 0x1}}], 0x1, 0x0, 0x0) 14:51:41 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x40030000000000}}}}, 0xc0}}, 0x0) 14:51:41 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup/syz0\x00', 0x200002, 0x0) socket$rds(0x15, 0x5, 0x0) openat$cgroup_type(r0, &(0x7f0000000280)='cgroup.type\x00', 0x2, 0x0) 14:51:41 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0a5c1f023c126285719070") unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl(r1, 0x3974, &(0x7f0000000080)="4a4bbf7d316b77cec90efb3617859ba6ce7a50671fce100a730a824c82ef366e2f1006c4de62ce5658398c5e506d8c714c17b071d02c5eab0ccb083bc51573fea179204a1247492c657cb5bcde5e2a2ab7c5d8d2b8111039458043155edbabb258aa95ddd95c7e5d73b4fbf96074eabbb4d1b41aeaed56b28aebc48cd820b223324d3f721d207ebadbfc0321bd44a03e51cd7dd70e46d47b69126ca22415dae2117102bdd1ca90ad669f7b2474f7255f6139127d3f58ba52e9ea821d967c9ecad08eddf2") r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)='./cgroup.net/1\x00L3\xa3\xf2n.\xc7\xac\x1c(\xb3vw\xdaW\xe5\xf3\xae\xe4v\v\x94\xd4x\xae\xee\xd0\xfb\x14C\xc5\xd8\x80\xe4Mz\x9fT+\x9c\xf1[\xfcy\x9f\x81\xe2~\xb0\x06\xdf\xb6M\xdfX;\xad\xf6\x00\x00\x00', 0x200002, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000240)={r2, 0x0, 0x1, 0xffffffff, &(0x7f0000000200)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}, 0x20) epoll_create(0x0) socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f0000000180)={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\xff8\x00'}, &(0x7f0000000280)=0x54) [ 2410.703146] sysfs: cannot create duplicate filename '/class/ieee80211/â«´ìvE VÕ!' 14:51:41 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0x4000000, 0x700, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 14:51:41 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x8001a0ffffffff}}}}, 0xc0}}, 0x0) [ 2410.853507] CPU: 1 PID: 11867 Comm: syz-executor5 Not tainted 5.0.0-rc3+ #19 [ 2410.860756] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2410.870109] Call Trace: [ 2410.872710] dump_stack+0x1db/0x2d0 [ 2410.876359] ? dump_stack_print_info.cold+0x20/0x20 [ 2410.881390] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 2410.886518] sysfs_warn_dup.cold+0x1c/0x31 [ 2410.890775] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 2410.890796] sysfs_create_link+0x65/0xc0 [ 2410.890814] device_add+0x78e/0x1800 [ 2410.900223] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2410.900257] ? get_device_parent.isra.0+0x570/0x570 [ 2410.900275] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2410.900304] wiphy_register+0x1abd/0x2760 [ 2410.924053] ? wiphy_unregister+0x1340/0x1340 [ 2410.928560] ? rcu_read_lock_sched_held+0x110/0x130 [ 2410.933591] ? __kmalloc+0x5d5/0x740 [ 2410.937318] ? memset+0x32/0x40 [ 2410.940603] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2410.946154] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 2410.951107] ieee80211_register_hw+0x15e2/0x3f30 [ 2410.955895] ? hrtimer_init+0x1/0x480 [ 2410.959732] ? ieee80211_ifa_changed+0xf30/0xf30 [ 2410.964533] ? kasan_check_write+0x14/0x20 [ 2410.968788] ? tasklet_hrtimer_init+0xfa/0x260 [ 2410.973378] ? mac80211_hwsim_set_tsf+0x220/0x220 [ 2410.978698] ? tasklet_kill+0xd0/0xd0 [ 2410.982532] mac80211_hwsim_new_radio+0x2018/0x36b0 [ 2410.987599] ? __rhashtable_insert_fast.constprop.0+0xec0/0xec0 [ 2410.993679] ? kvasprintf+0x101/0x170 [ 2410.997489] ? bust_spinlocks+0xe0/0xe0 [ 2411.001490] ? kasprintf+0xbb/0xf0 [ 2411.005048] ? kvasprintf_const+0x190/0x190 [ 2411.009388] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 2411.014589] ? validate_nla+0x28c/0x1580 [ 2411.018666] hwsim_new_radio_nl+0xca6/0x1430 [ 2411.023090] ? mac80211_hwsim_new_radio+0x36b0/0x36b0 [ 2411.028319] genl_family_rcv_msg+0x80d/0x11a0 [ 2411.032835] ? genl_unregister_family+0x8a0/0x8a0 [ 2411.037695] ? radix_tree_insert+0x850/0x850 [ 2411.042109] ? netlink_deliver_tap+0x32b/0xf40 [ 2411.046731] genl_rcv_msg+0xca/0x16c [ 2411.050463] netlink_rcv_skb+0x17d/0x410 [ 2411.054530] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 2411.059298] ? netlink_ack+0xba0/0xba0 [ 2411.063197] ? __down_interruptible+0x740/0x740 [ 2411.067903] genl_rcv+0x29/0x40 [ 2411.071217] netlink_unicast+0x574/0x770 [ 2411.075332] ? netlink_attachskb+0x980/0x980 [ 2411.079780] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2411.085342] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2411.090371] netlink_sendmsg+0xa05/0xf90 [ 2411.094441] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2411.099998] ? netlink_unicast+0x770/0x770 [ 2411.104246] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 2411.109104] ? apparmor_socket_sendmsg+0x2a/0x30 [ 2411.113868] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2411.119416] ? security_socket_sendmsg+0x93/0xc0 [ 2411.124180] ? netlink_unicast+0x770/0x770 [ 2411.128438] sock_sendmsg+0xdd/0x130 [ 2411.132166] ___sys_sendmsg+0x7ec/0x910 [ 2411.136154] ? copy_msghdr_from_user+0x570/0x570 [ 2411.140933] ? iterate_fd+0x4b0/0x4b0 [ 2411.144758] ? __might_fault+0x12b/0x1e0 [ 2411.148829] ? find_held_lock+0x35/0x120 [ 2411.152901] ? __might_fault+0x12b/0x1e0 [ 2411.156987] ? __fget_light+0x2db/0x420 [ 2411.160972] ? fget_raw+0x20/0x20 [ 2411.164431] ? lock_release+0xc40/0xc40 [ 2411.168421] ? trace_hardirqs_off_caller+0x300/0x300 [ 2411.173550] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2411.179104] ? __fdget+0x1b/0x20 [ 2411.182475] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2411.188024] ? sockfd_lookup_light+0xc2/0x160 [ 2411.192531] __sys_sendmsg+0x112/0x270 [ 2411.196425] ? __ia32_sys_shutdown+0x80/0x80 [ 2411.200861] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2411.206277] ? trace_hardirqs_off_caller+0x300/0x300 [ 2411.211407] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2411.216183] __x64_sys_sendmsg+0x78/0xb0 [ 2411.220262] do_syscall_64+0x1a3/0x800 [ 2411.224164] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2411.229105] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2411.234169] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2411.239032] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2411.244223] RIP: 0033:0x458099 [ 2411.247434] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2411.266339] RSP: 002b:00007f75c5988c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2411.274049] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458099 [ 2411.281318] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2411.288701] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2411.295990] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f75c59896d4 14:51:41 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup/syz0\x00', 0x200002, 0x0) openat$cgroup_type(r0, &(0x7f0000000280)='cgroup.type\x00', 0x2, 0x0) socketpair(0x2, 0x0, 0xffffffffffffffe0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_dccp_int(r2, 0x21, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) pread64(r0, 0x0, 0xffffffffffffff49, 0x20000000000008) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f0000000000)={0x2, 'netdevsim0\x00', 0x2}, 0x18) [ 2411.303274] R13: 00000000004c55db R14: 00000000004d9238 R15: 00000000ffffffff [ 2411.336399] IPVS: ftp: loaded support on port[0] = 21 14:51:42 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x24, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x10, 0x11, [@generic="e2abb4ec7645192056d52f"]}]}, 0x24}, 0x1, 0x300, 0x0, 0x0}, 0x0) 14:51:42 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xf0ffffffffffff}}}}, 0xc0}}, 0x0) 14:51:42 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup/syz0\x00', 0x200002, 0x0) r1 = accept4$x25(0xffffffffffffffff, &(0x7f0000000000)={0x9, @remote}, &(0x7f0000000040)=0x12, 0x80800) ioctl$SIOCX25GCALLUSERDATA(r1, 0x89e4, &(0x7f00000001c0)={0x56, "3e6f1100626aac57fb9ac6e5b4a35244a79d7081e22bfe5c1f162dbe64667ef6f94bfea293cb4b1d782b13e6347b6345841af312f663a4e2b226015d0fbd600f662dda76554a5ba7d3ca18547e2fa567186cf8b14a10b1094ab3f0fe2c816fcad133655abe6abb3ad4dad84476eb4f185c4fd2be7557ecdb87295665f82b1e00"}) r2 = openat$cgroup_type(r0, &(0x7f0000000280)='cgroup.type\x00', 0x2, 0x0) pread64(r2, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000180)={0x0, 0x0, 0x4, 0x80, 0x401, 0xffff}, &(0x7f0000000380)=0x14) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00000003c0)={r3, 0x81c8}, 0x8) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$IMGETDEVINFO(r4, 0x80044944, &(0x7f0000000100)={0x1}) ioctl$SIOCX25GCALLUSERDATA(r1, 0x89e4, &(0x7f00000002c0)={0x72, "888f511f8b4ef80c8bf4c7ff514d891a957ad1a20258d8fbeaae58ed0e19059c51c739dcea268d99a7cfc597a0b8326a5bba50c9bc06149641a6f7a68cf7fbe816c6f6af3ae499cba67c5cf10d25c3ee0c8b142b48fafffda2befbdec2863d7e2ffa887c994b51cbd5570bf151d7d59ed60a7903e969e140b726858286038502"}) 14:51:42 executing program 1: r0 = accept4$packet(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x80000) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000080)=0x14) bind$packet(r0, &(0x7f00000000c0)={0x11, 0xf7, r1, 0x1, 0x9, 0x6, @link_local}, 0x14) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") bpf$PROG_LOAD(0x5, &(0x7f0000000480)={0x12, 0x4, &(0x7f0000000280)=ANY=[@ANYBLOB="18d9eced0d9dda063d99675500000000000000b59178fe0000000000000000630104000000000095000000000000008b90f4581023505307fea5dacb9a985ac978d589e23c72c01e329e96f4570099eefd56d152cedf"], &(0x7f0000000140)='GPL\x00', 0x7fffffff, 0xfb, &(0x7f0000000380)=""/251, 0x0, 0x0, [], 0x0, 0x8}, 0x48) ioctl$sock_netdev_private(r0, 0x89fa, &(0x7f0000000180)="1a47e8c3a7550ed47223241cfab07b5c98e25003e30db429850bc81e22ee4dff9badb5f1bdbc83a30845bec41350a9d0c25710014bab1361ad76375f6b6b62302e44f1b1e4027d8cc14f32db56c094b0aa8e786a5169c968fb211aa3889f1b83151cd36975c36a39bc8789ec2f83ea33d4f732d0bd5441ca9bd0611dcc8b0ad2580c918a3d654f36ba1fd3b1aa870e3f5717e0958a7432c504ee2d97862a0c51c83163b7951c6d391921b6f725fdcf7f3cdcdf92af282a377313467d09379c96d67bff67") r3 = accept4(r2, &(0x7f0000003940)=@xdp, &(0x7f00000039c0)=0x80, 0x80000) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000003a00)="00cc8f24bb8ccfe2d5f02e0ecb395c803df0cb6a1dc1cf83877c122a284843cc1066b118c3b50ee8b71bae2c6dc07794d6267e7b1acbfece89f7e9156fd291f3192f636448971f1ef8a2c53e1a51f1fe19", 0x51) 14:51:42 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0x5000000, 0x700, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2411.836759] IPVS: ftp: loaded support on port[0] = 21 [ 2411.880539] sysfs: cannot create duplicate filename '/class/ieee80211/â«´ìvE VÕ!' [ 2411.889083] CPU: 1 PID: 11915 Comm: syz-executor5 Not tainted 5.0.0-rc3+ #19 [ 2411.896283] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2411.905651] Call Trace: [ 2411.908262] dump_stack+0x1db/0x2d0 [ 2411.911905] ? dump_stack_print_info.cold+0x20/0x20 [ 2411.916957] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 2411.922089] sysfs_warn_dup.cold+0x1c/0x31 [ 2411.926337] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 2411.931732] sysfs_create_link+0x65/0xc0 [ 2411.935829] device_add+0x78e/0x1800 [ 2411.939586] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2411.944969] ? get_device_parent.isra.0+0x570/0x570 [ 2411.950022] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2411.955599] wiphy_register+0x1abd/0x2760 [ 2411.959772] ? wiphy_unregister+0x1340/0x1340 [ 2411.964280] ? rcu_read_lock_sched_held+0x110/0x130 [ 2411.969318] ? __kmalloc+0x5d5/0x740 [ 2411.973058] ? memset+0x32/0x40 [ 2411.976868] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2411.982417] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 2411.987370] ieee80211_register_hw+0x15e2/0x3f30 [ 2411.992143] ? hrtimer_init+0x1/0x480 [ 2411.995973] ? ieee80211_ifa_changed+0xf30/0xf30 [ 2412.000744] ? kasan_check_write+0x14/0x20 [ 2412.004994] ? tasklet_hrtimer_init+0xfa/0x260 [ 2412.009583] ? mac80211_hwsim_set_tsf+0x220/0x220 [ 2412.014434] ? tasklet_kill+0xd0/0xd0 [ 2412.018281] mac80211_hwsim_new_radio+0x2018/0x36b0 [ 2412.023355] ? __rhashtable_insert_fast.constprop.0+0xec0/0xec0 [ 2412.029417] ? kvasprintf+0x101/0x170 [ 2412.033236] ? bust_spinlocks+0xe0/0xe0 [ 2412.037239] ? kasprintf+0xbb/0xf0 [ 2412.040788] ? kvasprintf_const+0x190/0x190 [ 2412.045119] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 2412.050331] ? validate_nla+0x28c/0x1580 [ 2412.054411] hwsim_new_radio_nl+0xca6/0x1430 [ 2412.058840] ? mac80211_hwsim_new_radio+0x36b0/0x36b0 [ 2412.064073] genl_family_rcv_msg+0x80d/0x11a0 [ 2412.068598] ? genl_unregister_family+0x8a0/0x8a0 [ 2412.073462] ? radix_tree_insert+0x850/0x850 [ 2412.077877] ? netlink_deliver_tap+0x32b/0xf40 [ 2412.082508] genl_rcv_msg+0xca/0x16c [ 2412.086240] netlink_rcv_skb+0x17d/0x410 [ 2412.090341] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 2412.095117] ? netlink_ack+0xba0/0xba0 [ 2412.099016] ? __down_interruptible+0x740/0x740 [ 2412.103688] genl_rcv+0x29/0x40 [ 2412.106950] netlink_unicast+0x574/0x770 [ 2412.111010] ? netlink_attachskb+0x980/0x980 [ 2412.115402] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2412.120922] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2412.125923] netlink_sendmsg+0xa05/0xf90 [ 2412.129968] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2412.135490] ? netlink_unicast+0x770/0x770 [ 2412.139711] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 2412.144551] ? apparmor_socket_sendmsg+0x2a/0x30 [ 2412.149292] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2412.154814] ? security_socket_sendmsg+0x93/0xc0 [ 2412.159579] ? netlink_unicast+0x770/0x770 [ 2412.163815] sock_sendmsg+0xdd/0x130 [ 2412.167515] ___sys_sendmsg+0x7ec/0x910 [ 2412.171482] ? copy_msghdr_from_user+0x570/0x570 [ 2412.176222] ? iterate_fd+0x4b0/0x4b0 [ 2412.180019] ? __might_fault+0x12b/0x1e0 [ 2412.184061] ? find_held_lock+0x35/0x120 [ 2412.188105] ? __might_fault+0x12b/0x1e0 [ 2412.192151] ? __fget_light+0x2db/0x420 [ 2412.196127] ? fget_raw+0x20/0x20 [ 2412.199566] ? lock_release+0xc40/0xc40 [ 2412.203555] ? trace_hardirqs_off_caller+0x300/0x300 [ 2412.208668] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2412.214194] ? __fdget+0x1b/0x20 [ 2412.217545] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2412.223066] ? sockfd_lookup_light+0xc2/0x160 [ 2412.227548] __sys_sendmsg+0x112/0x270 [ 2412.231449] ? __ia32_sys_shutdown+0x80/0x80 [ 2412.235850] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2412.241200] ? trace_hardirqs_off_caller+0x300/0x300 [ 2412.246304] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2412.251060] __x64_sys_sendmsg+0x78/0xb0 [ 2412.255116] do_syscall_64+0x1a3/0x800 [ 2412.258994] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2412.263929] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2412.268932] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2412.273769] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2412.278956] RIP: 0033:0x458099 [ 2412.282133] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2412.301029] RSP: 002b:00007f75c5988c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2412.308720] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458099 [ 2412.315993] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2412.323249] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 14:51:42 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0x6000000, 0x700, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 14:51:42 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x1, 0xd, 0x249e21, 0x8000000001, 0xc, 0xffffffffffffffff, 0x0, [0x10]}, 0x4a) r1 = accept4$tipc(0xffffffffffffff9c, &(0x7f0000000000)=@id, &(0x7f0000000140)=0x10, 0x800) getsockopt$TIPC_DEST_DROPPABLE(r1, 0x10f, 0x81, &(0x7f0000000080), &(0x7f0000000100)=0x4) ioctl$FICLONE(r0, 0x40049409, r0) r2 = socket$inet(0x2, 0x803, 0x10000) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000180)=0x4) 14:51:42 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000}}}}, 0xc0}}, 0x0) [ 2412.330503] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f75c59896d4 [ 2412.337757] R13: 00000000004c55db R14: 00000000004d9238 R15: 00000000ffffffff 14:51:43 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f00000089c0)={0x1, 0x14, &(0x7f0000000000)=ANY=[@ANYBLOB="b400009f01000000000000950000000000000000000000000000400000000000867c4795bf86ec1b8c16e0ec94cfea85308787de0707cea7f9131eadfd4a0ab86cdaec98ae4dd5a5daf5c3ebe581fe65dbfa8ec0ef769ada8a56d6cb5c1cf61c8b5dd6e5b2ba5b7b7c45bd1ebd1ff50c1af2a5f45d0e897f5704dfb51652c5a6814ccd8513f0d366f4faa4c00bcbee47f63ee8d4e7fc08396e2f3c32a82d92260733c702a45990"], &(0x7f00000000c0)='GPL\x00', 0x9d8c, 0xc3, &(0x7f0000000140)=""/195, 0x41100, 0x0, [0x1b515f]}, 0x48) 14:51:43 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000}}}}, 0xc0}}, 0x0) 14:51:43 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x200002, 0x0) r1 = openat$cgroup_type(r0, &(0x7f0000000280)='cgroup.type\x00', 0x2, 0x0) pread64(r1, 0x0, 0x0, 0x0) r2 = openat$cgroup_int(r0, &(0x7f0000000040)='rdma.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000080)=0x4, 0x12) 14:51:43 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x24, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x10, 0x11, [@generic="e2abb4ec7645192056d52f"]}]}, 0x24}, 0x1, 0x300, 0x0, 0x0}, 0x0) 14:51:43 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0x7000000, 0x700, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 14:51:43 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x800000004e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x1, &(0x7f0000000040)=0x8, 0x4) r2 = openat$cgroup_int(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f00000000c0)=0x5, 0x12) connect$inet6(r1, &(0x7f00001cd000)={0xa, 0x8000000004e22, 0x0, @ipv4}, 0x1c) 14:51:43 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000}}}}, 0xc0}}, 0x0) [ 2412.735763] sysfs: cannot create duplicate filename '/class/ieee80211/â«´ìvE VÕ!' [ 2412.765362] CPU: 1 PID: 11936 Comm: syz-executor5 Not tainted 5.0.0-rc3+ #19 [ 2412.772566] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2412.782092] Call Trace: 14:51:43 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) bind$inet(r0, &(0x7f00000003c0)={0x2, 0x200000000004e23, @multicast2}, 0x10) r1 = socket(0x3, 0x0, 0x83f8) setsockopt$inet6_tcp_int(r1, 0x6, 0x11, &(0x7f0000000000)=0x60d, 0x4) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a070") sendmsg(r0, &(0x7f0000000580)={&(0x7f00000004c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e23, @multicast1}, 0x3}}, 0x80, 0x0, 0x0, &(0x7f0000001c80)=[{0x108, 0x10c, 0x101, "8d00e7082dc0b286864f99511d4d63403074bf675d6c3e6e1c5e9cbc4b9bc84e6cc1454469718e19c53b571f231fab8488d8ecb3c72f0d3525b149eac900bd9214112b6f3837631a41f48eb612f04b9b2052136aba3fe36135fbe95127fbdcec94e6dd0110a41a38b48909ad9f67c974e91d8e6e12a1cd12cb37defa893ad447e1a4e50f868796b41f45d31ae7d4d56e909e0791f6ba9f7b1b2bc8a2ba93396766d5f5dc7d915bdaf5a440cabece30632de8a76d9d275762a9872e1f2e6ca0c71c96cd05623fe3e8261b4226d2385dd2a114443bd3501e1f6bea3bb41035243609869b143deb6384fd2eedeff49c2847663ea3495227"}], 0x108}, 0x2004c000) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000040)='bridge_slave_1\x00') [ 2412.784709] dump_stack+0x1db/0x2d0 [ 2412.788372] ? dump_stack_print_info.cold+0x20/0x20 [ 2412.793416] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 2412.798548] sysfs_warn_dup.cold+0x1c/0x31 [ 2412.802798] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 2412.808182] sysfs_create_link+0x65/0xc0 [ 2412.812271] device_add+0x78e/0x1800 [ 2412.815996] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2412.821386] ? get_device_parent.isra.0+0x570/0x570 [ 2412.826421] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2412.831995] wiphy_register+0x1abd/0x2760 [ 2412.836184] ? wiphy_unregister+0x1340/0x1340 [ 2412.840691] ? rcu_read_lock_sched_held+0x110/0x130 [ 2412.845891] ? __kmalloc+0x5d5/0x740 [ 2412.849626] ? memset+0x32/0x40 [ 2412.849643] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2412.849663] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 2412.849685] ieee80211_register_hw+0x15e2/0x3f30 [ 2412.849707] ? hrtimer_init+0x1/0x480 [ 2412.849729] ? ieee80211_ifa_changed+0xf30/0xf30 [ 2412.863446] ? kasan_check_write+0x14/0x20 [ 2412.863483] ? tasklet_hrtimer_init+0xfa/0x260 [ 2412.863500] ? mac80211_hwsim_set_tsf+0x220/0x220 [ 2412.863519] ? tasklet_kill+0xd0/0xd0 [ 2412.863547] mac80211_hwsim_new_radio+0x2018/0x36b0 [ 2412.863581] ? __rhashtable_insert_fast.constprop.0+0xec0/0xec0 [ 2412.876853] ? kvasprintf+0x101/0x170 [ 2412.876870] ? bust_spinlocks+0xe0/0xe0 [ 2412.876898] ? kasprintf+0xbb/0xf0 [ 2412.876931] ? kvasprintf_const+0x190/0x190 [ 2412.894358] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 2412.894378] ? validate_nla+0x28c/0x1580 [ 2412.894405] hwsim_new_radio_nl+0xca6/0x1430 [ 2412.894437] ? mac80211_hwsim_new_radio+0x36b0/0x36b0 [ 2412.905519] genl_family_rcv_msg+0x80d/0x11a0 [ 2412.905544] ? genl_unregister_family+0x8a0/0x8a0 [ 2412.905570] ? radix_tree_insert+0x850/0x850 [ 2412.949285] ? netlink_deliver_tap+0x32b/0xf40 [ 2412.949327] genl_rcv_msg+0xca/0x16c [ 2412.962006] netlink_rcv_skb+0x17d/0x410 [ 2412.962024] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 2412.962041] ? netlink_ack+0xba0/0xba0 [ 2412.962078] ? __down_interruptible+0x740/0x740 [ 2412.962103] genl_rcv+0x29/0x40 [ 2412.962117] netlink_unicast+0x574/0x770 [ 2412.962137] ? netlink_attachskb+0x980/0x980 [ 2412.991221] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2412.996778] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2413.001934] netlink_sendmsg+0xa05/0xf90 [ 2413.006032] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2413.011590] ? netlink_unicast+0x770/0x770 [ 2413.015836] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 2413.015858] ? apparmor_socket_sendmsg+0x2a/0x30 [ 2413.015874] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2413.015891] ? security_socket_sendmsg+0x93/0xc0 [ 2413.015906] ? netlink_unicast+0x770/0x770 [ 2413.015926] sock_sendmsg+0xdd/0x130 [ 2413.015945] ___sys_sendmsg+0x7ec/0x910 [ 2413.031067] ? copy_msghdr_from_user+0x570/0x570 [ 2413.031082] ? iterate_fd+0x4b0/0x4b0 [ 2413.031109] ? __might_fault+0x12b/0x1e0 [ 2413.031126] ? find_held_lock+0x35/0x120 [ 2413.031142] ? __might_fault+0x12b/0x1e0 [ 2413.031162] ? __fget_light+0x2db/0x420 [ 2413.031179] ? fget_raw+0x20/0x20 [ 2413.031196] ? lock_release+0xc40/0xc40 [ 2413.079913] ? trace_hardirqs_off_caller+0x300/0x300 [ 2413.085026] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2413.090587] ? __fdget+0x1b/0x20 [ 2413.093965] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2413.099518] ? sockfd_lookup_light+0xc2/0x160 [ 2413.104027] __sys_sendmsg+0x112/0x270 [ 2413.107929] ? __ia32_sys_shutdown+0x80/0x80 [ 2413.112367] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2413.117751] ? trace_hardirqs_off_caller+0x300/0x300 [ 2413.122962] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2413.127754] __x64_sys_sendmsg+0x78/0xb0 [ 2413.131828] do_syscall_64+0x1a3/0x800 [ 2413.135735] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2413.140689] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2413.145723] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2413.150609] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2413.155801] RIP: 0033:0x458099 [ 2413.159014] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2413.177919] RSP: 002b:00007f75c5988c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 14:51:43 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup/syz0\x00', 0x200002, 0x0) r1 = openat$cgroup_type(r0, &(0x7f0000000280)='cgroup.type\x00', 0x2, 0x0) pread64(r1, 0x0, 0x0, 0x0) r2 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80800) sendmsg$alg(r2, &(0x7f0000006940)={0x0, 0x0, &(0x7f00000067c0)=[{&(0x7f00000025c0)="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0x1000}, 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0x1000}, {&(0x7f0000005700)="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0x1000}, {&(0x7f0000006700)="ff0ae0be28f49c2ed8609dc462fe9374fe031035e29b97cf46d77df90a4d9e4e12da9e2c60ae6fca3f47495bacefc0dde0a0e390343dd89087c7ff1315d36402fe3420c01bfa324883629cbb7cc35131a936677b9ef99cb0b6e5e500c127deda13b55f98ffc247090882ebb0ee4cd31c8f9bf6973f93b9dcca7559c0a713170273321b97c85b6f71c32a66096103ca42c964cee77d65ccedabeffc549efe283c4f2761b8c729535ea96a922784bba02ebf9a6f7fc5fecb1098268c73465b", 0xbe}], 0x7, &(0x7f0000006840)=[@iv={0xf0, 0x117, 0x2, 0xd6, "c155cadc9ac3c207ec8bff4010d7ae19e733168726d8d247e04a70342fecbcb66e6f333a20a7bbb988d3752f8204afed3392671707306e4920cf762ed9370e11d43fa6026b54788710d9d187adadff1ce4944a31d7e5874885ff2e8e369b545710b7c32ab449d06ed4b9d14d36f2b1e7160a6e781f3016232d49675faef8022731b896766ab20c16c317cba41a7826e675946d2df91c9550432b7788472d98dc7c053b0344b6a8c777cd29b66a2c3ed51808ac6f22e91d4a07c9cb32f408a7d7e8a884b07fda30f4de74f98c441f48a89a11cd7d6638"}], 0xf0, 0x8000}, 0x0) socket$l2tp(0x18, 0x1, 0x1) 14:51:43 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000}}}}, 0xc0}}, 0x0) 14:51:43 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xa00000000000000}}}}, 0xc0}}, 0x0) 14:51:43 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xf00000000000000}}}}, 0xc0}}, 0x0) 14:51:43 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f023c123f3188a070") r1 = socket$inet(0x10, 0x3, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='cpu.stat\x00', 0x0, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000100)={r2, r3, 0x1}, 0x10) sendmsg(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000240)="4c0000001200ff09fffefd956fa283b724a6008000000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) recvmmsg(r1, &(0x7f0000001380), 0x164, 0x3a, &(0x7f0000000200)={0x77359400}) getsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f0000000140), &(0x7f00000001c0)=0x4) 14:51:43 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000000}}}}, 0xc0}}, 0x0) 14:51:43 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0x8000000, 0x700, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2413.185655] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458099 [ 2413.192930] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2413.200203] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2413.207491] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f75c59896d4 [ 2413.214774] R13: 00000000004c55db R14: 00000000004d9238 R15: 00000000ffffffff 14:51:43 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x24, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x10, 0x11, [@generic="e2abb4ec7645192056d52f"]}]}, 0x24}, 0x1, 0x300, 0x0, 0x0}, 0x0) 14:51:43 executing program 4: sendmsg(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000440)}, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0xd1, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev}, {0xa, 0x0, 0x0, @mcast2}}, 0x5c) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000080)={{0x2, 0x4e21, @empty}, {0x7, @broadcast}, 0x10, {0x2, 0x4e24, @loopback}, 'nlmon0\x00'}) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000180)={'ip6_vti0\x00', @ifru_flags}) 14:51:43 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00006cdffb)="8907040000", 0x5) sendmmsg(r0, &(0x7f0000005c00)=[{{&(0x7f00000000c0)=@in={0x2, 0x4e20, @multicast1}, 0x80, 0x0}}, {{&(0x7f0000000000)=@in={0x2, 0x4e20}, 0x80, 0x0}}], 0x2, 0x0) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000001b40), 0x2) socket$caif_seqpacket(0x25, 0x5, 0x2) 14:51:43 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00000000000000}}}}, 0xc0}}, 0x0) [ 2413.392973] netlink: 'syz-executor0': attribute type 29 has an invalid length. [ 2413.430062] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. [ 2413.468995] netlink: 'syz-executor0': attribute type 29 has an invalid length. [ 2413.498126] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. 14:51:44 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000400)={0x2, 0x0, @local}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f00000000c0)=0x1, 0x3de) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$caif(r1, &(0x7f0000000040)=@rfm={0x25, 0x6b3, "6c0bd0bbca2ff97f7b17c86f5193778b"}, 0x18) sendmsg$IPVS_CMD_GET_SERVICE(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x5000002) 14:51:44 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0x8060000, 0x700, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2413.526361] netlink: 'syz-executor0': attribute type 29 has an invalid length. [ 2413.551691] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. 14:51:44 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x5a28000000000000}}}}, 0xc0}}, 0x0) 14:51:44 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a070") pipe(&(0x7f0000000040)={0xffffffffffffffff}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r1, &(0x7f0000000200)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)={0x60, r2, 0x4, 0x70bd27, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3ff}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x80000001}, @IPVS_DEST_ATTR_FWD_METHOD={0x8}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x4a}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x8}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x21}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xda}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}]}, 0xa}}, 0x8001) r3 = socket(0x1e, 0x1, 0x0) getsockopt(r3, 0x800000010f, 0x83, &(0x7f00004ad000), &(0x7f0000a3c000)=0xfffffffffffffecb) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f0000000000)={0x3f, @empty, 0x4e24, 0x2, 'lblc\x00', 0x0, 0x40, 0x62}, 0x2c) [ 2413.625791] sysfs: cannot create duplicate filename '/class/ieee80211/â«´ìvE VÕ!' 14:51:44 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x9effffff00000000}}}}, 0xc0}}, 0x0) [ 2413.673911] CPU: 1 PID: 11990 Comm: syz-executor5 Not tainted 5.0.0-rc3+ #19 [ 2413.681116] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2413.690469] Call Trace: [ 2413.693088] dump_stack+0x1db/0x2d0 [ 2413.696748] ? dump_stack_print_info.cold+0x20/0x20 [ 2413.701792] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 2413.706935] sysfs_warn_dup.cold+0x1c/0x31 [ 2413.711209] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 2413.716598] sysfs_create_link+0x65/0xc0 [ 2413.720690] device_add+0x78e/0x1800 [ 2413.724409] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2413.729790] ? get_device_parent.isra.0+0x570/0x570 [ 2413.734818] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2413.740384] wiphy_register+0x1abd/0x2760 [ 2413.744566] ? wiphy_unregister+0x1340/0x1340 [ 2413.749086] ? rcu_read_lock_sched_held+0x110/0x130 [ 2413.754148] ? __kmalloc+0x5d5/0x740 [ 2413.757875] ? memset+0x32/0x40 [ 2413.761170] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2413.766745] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 2413.771687] ieee80211_register_hw+0x15e2/0x3f30 [ 2413.776456] ? hrtimer_init+0x1/0x480 [ 2413.780277] ? ieee80211_ifa_changed+0xf30/0xf30 [ 2413.780467] IPVS: set_ctl: invalid protocol: 63 0.0.0.0:20004 [ 2413.785044] ? kasan_check_write+0x14/0x20 [ 2413.785062] ? tasklet_hrtimer_init+0xfa/0x260 [ 2413.785081] ? mac80211_hwsim_set_tsf+0x220/0x220 [ 2413.804613] ? tasklet_kill+0xd0/0xd0 [ 2413.808436] mac80211_hwsim_new_radio+0x2018/0x36b0 [ 2413.813544] ? __rhashtable_insert_fast.constprop.0+0xec0/0xec0 [ 2413.819613] ? kvasprintf+0x101/0x170 [ 2413.823428] ? bust_spinlocks+0xe0/0xe0 [ 2413.827432] ? kasprintf+0xbb/0xf0 [ 2413.830983] ? kvasprintf_const+0x190/0x190 [ 2413.835323] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 2413.840530] ? validate_nla+0x28c/0x1580 [ 2413.844618] hwsim_new_radio_nl+0xca6/0x1430 [ 2413.849042] ? mac80211_hwsim_new_radio+0x36b0/0x36b0 [ 2413.854278] genl_family_rcv_msg+0x80d/0x11a0 [ 2413.858781] ? genl_unregister_family+0x8a0/0x8a0 [ 2413.863650] ? radix_tree_insert+0x850/0x850 [ 2413.868071] ? netlink_deliver_tap+0x32b/0xf40 [ 2413.872667] genl_rcv_msg+0xca/0x16c [ 2413.876390] netlink_rcv_skb+0x17d/0x410 [ 2413.880456] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 2413.885207] ? netlink_ack+0xba0/0xba0 [ 2413.889121] ? __down_interruptible+0x740/0x740 [ 2413.893812] genl_rcv+0x29/0x40 [ 2413.897094] netlink_unicast+0x574/0x770 [ 2413.901166] ? netlink_attachskb+0x980/0x980 [ 2413.905575] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2413.911096] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2413.916157] netlink_sendmsg+0xa05/0xf90 [ 2413.920220] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2413.925761] ? netlink_unicast+0x770/0x770 [ 2413.929992] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 2413.934826] ? apparmor_socket_sendmsg+0x2a/0x30 [ 2413.939608] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2413.945136] ? security_socket_sendmsg+0x93/0xc0 [ 2413.949902] ? netlink_unicast+0x770/0x770 [ 2413.954171] sock_sendmsg+0xdd/0x130 [ 2413.957884] ___sys_sendmsg+0x7ec/0x910 [ 2413.961860] ? copy_msghdr_from_user+0x570/0x570 [ 2413.966602] ? iterate_fd+0x4b0/0x4b0 [ 2413.970405] ? __might_fault+0x12b/0x1e0 [ 2413.974453] ? find_held_lock+0x35/0x120 [ 2413.978763] ? __might_fault+0x12b/0x1e0 [ 2413.982828] ? __fget_light+0x2db/0x420 [ 2413.986798] ? fget_raw+0x20/0x20 [ 2413.990272] ? lock_release+0xc40/0xc40 [ 2413.994264] ? trace_hardirqs_off_caller+0x300/0x300 [ 2413.999361] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2414.004934] ? __fdget+0x1b/0x20 [ 2414.008309] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2414.013848] ? sockfd_lookup_light+0xc2/0x160 [ 2414.018331] __sys_sendmsg+0x112/0x270 [ 2414.022206] ? __ia32_sys_shutdown+0x80/0x80 [ 2414.026623] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2414.031995] ? trace_hardirqs_off_caller+0x300/0x300 [ 2414.037109] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2414.041857] __x64_sys_sendmsg+0x78/0xb0 [ 2414.045910] do_syscall_64+0x1a3/0x800 [ 2414.049786] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2414.054706] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2414.059730] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2414.064579] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2414.069766] RIP: 0033:0x458099 [ 2414.072954] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2414.091854] RSP: 002b:00007f75c5988c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2414.099567] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458099 [ 2414.106830] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2414.114083] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2414.121345] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f75c59896d4 [ 2414.128609] R13: 00000000004c55db R14: 00000000004d9238 R15: 00000000ffffffff [ 2414.130698] netlink: 'syz-executor0': attribute type 29 has an invalid length. [ 2414.149174] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. [ 2414.161079] netlink: 'syz-executor0': attribute type 29 has an invalid length. [ 2414.168655] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. [ 2414.177936] netlink: 'syz-executor0': attribute type 29 has an invalid length. [ 2414.185668] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. [ 2414.199684] IPVS: set_ctl: invalid protocol: 63 0.0.0.0:20004 [ 2414.211651] sysfs: cannot create duplicate filename '/class/ieee80211/â«´ìvE VÕ!' [ 2414.221098] CPU: 1 PID: 12015 Comm: syz-executor5 Not tainted 5.0.0-rc3+ #19 [ 2414.228309] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2414.237664] Call Trace: [ 2414.240284] dump_stack+0x1db/0x2d0 [ 2414.243935] ? dump_stack_print_info.cold+0x20/0x20 [ 2414.248962] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 2414.254085] sysfs_warn_dup.cold+0x1c/0x31 [ 2414.258350] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 2414.263726] sysfs_create_link+0x65/0xc0 [ 2414.267838] device_add+0x78e/0x1800 [ 2414.271578] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2414.276970] ? get_device_parent.isra.0+0x570/0x570 [ 2414.282005] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2414.287552] wiphy_register+0x1abd/0x2760 [ 2414.291710] ? wiphy_unregister+0x1340/0x1340 [ 2414.296196] ? rcu_read_lock_sched_held+0x110/0x130 [ 2414.301200] ? __kmalloc+0x5d5/0x740 [ 2414.304916] ? memset+0x32/0x40 [ 2414.308179] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2414.313735] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 2414.318689] ieee80211_register_hw+0x15e2/0x3f30 [ 2414.323447] ? hrtimer_init+0x1/0x480 [ 2414.327261] ? ieee80211_ifa_changed+0xf30/0xf30 [ 2414.332014] ? kasan_check_write+0x14/0x20 [ 2414.336245] ? tasklet_hrtimer_init+0xfa/0x260 [ 2414.340832] ? mac80211_hwsim_set_tsf+0x220/0x220 [ 2414.345659] ? tasklet_kill+0xd0/0xd0 [ 2414.349470] mac80211_hwsim_new_radio+0x2018/0x36b0 [ 2414.354496] ? __rhashtable_insert_fast.constprop.0+0xec0/0xec0 [ 2414.360540] ? kvasprintf+0x101/0x170 [ 2414.364328] ? bust_spinlocks+0xe0/0xe0 [ 2414.368312] ? kasprintf+0xbb/0xf0 [ 2414.371838] ? kvasprintf_const+0x190/0x190 [ 2414.376147] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 2414.381327] ? validate_nla+0x28c/0x1580 [ 2414.385394] hwsim_new_radio_nl+0xca6/0x1430 [ 2414.389800] ? mac80211_hwsim_new_radio+0x36b0/0x36b0 [ 2414.395051] genl_family_rcv_msg+0x80d/0x11a0 [ 2414.399535] ? genl_unregister_family+0x8a0/0x8a0 [ 2414.404370] ? radix_tree_insert+0x850/0x850 [ 2414.408768] ? netlink_deliver_tap+0x32b/0xf40 [ 2414.413351] genl_rcv_msg+0xca/0x16c [ 2414.417054] netlink_rcv_skb+0x17d/0x410 [ 2414.421121] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 2414.425862] ? netlink_ack+0xba0/0xba0 [ 2414.429758] ? __down_interruptible+0x740/0x740 [ 2414.434436] genl_rcv+0x29/0x40 [ 2414.437711] netlink_unicast+0x574/0x770 [ 2414.441783] ? netlink_attachskb+0x980/0x980 [ 2414.446176] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2414.451701] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2414.456705] netlink_sendmsg+0xa05/0xf90 [ 2414.460754] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2414.466297] ? netlink_unicast+0x770/0x770 [ 2414.470522] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 2414.475352] ? apparmor_socket_sendmsg+0x2a/0x30 [ 2414.480101] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2414.485657] ? security_socket_sendmsg+0x93/0xc0 [ 2414.490399] ? netlink_unicast+0x770/0x770 [ 2414.494621] sock_sendmsg+0xdd/0x130 [ 2414.498326] ___sys_sendmsg+0x7ec/0x910 [ 2414.502290] ? copy_msghdr_from_user+0x570/0x570 [ 2414.507033] ? iterate_fd+0x4b0/0x4b0 [ 2414.510825] ? __might_fault+0x12b/0x1e0 [ 2414.514873] ? find_held_lock+0x35/0x120 [ 2414.518934] ? __might_fault+0x12b/0x1e0 [ 2414.522997] ? __fget_light+0x2db/0x420 [ 2414.526959] ? fget_raw+0x20/0x20 [ 2414.530401] ? lock_release+0xc40/0xc40 [ 2414.534365] ? trace_hardirqs_off_caller+0x300/0x300 [ 2414.539454] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2414.544991] ? __fdget+0x1b/0x20 [ 2414.548371] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2414.553910] ? sockfd_lookup_light+0xc2/0x160 [ 2414.558425] __sys_sendmsg+0x112/0x270 [ 2414.562310] ? __ia32_sys_shutdown+0x80/0x80 [ 2414.566716] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2414.572081] ? trace_hardirqs_off_caller+0x300/0x300 [ 2414.577186] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2414.581973] __x64_sys_sendmsg+0x78/0xb0 [ 2414.586024] do_syscall_64+0x1a3/0x800 [ 2414.589900] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2414.594827] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 2414.599849] ? __switch_to_asm+0x34/0x70 [ 2414.603908] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2414.608750] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2414.613925] RIP: 0033:0x458099 [ 2414.617102] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2414.635996] RSP: 002b:00007f75c5967c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2414.643686] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458099 [ 2414.650938] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000006 [ 2414.658199] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 2414.665452] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f75c59686d4 [ 2414.672704] R13: 00000000004c55db R14: 00000000004d9238 R15: 00000000ffffffff [ 2414.682962] netlink: 'syz-executor0': attribute type 29 has an invalid length. [ 2414.682974] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. [ 2414.728042] netlink: 'syz-executor0': attribute type 29 has an invalid length. [ 2414.735884] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. [ 2414.768789] netlink: 'syz-executor0': attribute type 29 has an invalid length. [ 2414.777222] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. [ 2414.786598] netlink: 'syz-executor0': attribute type 29 has an invalid length. [ 2414.794054] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. 14:51:45 executing program 0: r0 = socket$packet(0x11, 0x10000003, 0x300) setsockopt$packet_int(r0, 0x107, 0x13, &(0x7f0000000000)=0x100, 0x2ed) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000500)={'syz_tun\x00'}) sendto$inet6(r0, &(0x7f0000000080)="020400000300600000000000fff55b4202938207d9fb3780398d537500000600791f301ee616d5c01843e06590080053c0e385472da7222a2bb40100af5ba514d40000c3b542914c5e61eaa96fa9a1e8d1843e770afd6e9e", 0x58, 0x0, 0x0, 0x0) 14:51:45 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xf0ffffff00000000}}}}, 0xc0}}, 0x0) 14:51:45 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$cgroup_subtree(r0, &(0x7f0000000700)=ANY=[@ANYBLOB="001aa7621879e049a2bd7b0ac70b38cb3658cb26ad72646d61202d6d656473202d6d656d6f7279202b6d656d6f7279202b696f2000696f202b72646d61209542c7f7cb2ec4963a77d947a55dbb5c1d58aa99682e6ea213ff88968379ae16"], 0x32) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @empty}, 0x10) write$binfmt_elf64(r1, &(0x7f0000000140)={{0x7f, 0x45, 0x4c, 0x46, 0x398, 0x3f, 0x0, 0x8, 0x20, 0x2, 0x8dfed1c1fa509e8, 0x0, 0x2b5, 0x40, 0x34, 0x7f, 0x2, 0x38, 0x2, 0x9, 0x100000001, 0x7}, [{0x6474e557, 0x3, 0x9, 0x5, 0x7fffffff, 0x2e7, 0xffff, 0x3}, {0x7474e557, 0x5647, 0x8000, 0xf5, 0x3ff, 0x4000000000000000, 0x5, 0x1}], "e5e7edf343f81c8bb00dd4a36e", [[], [], [], [], []]}, 0x5bd) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x3) listen(r2, 0x0) bind$bt_l2cap(r3, &(0x7f0000000040), 0xe) listen(r3, 0x0) 14:51:45 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0xd000000, 0x700, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 14:51:45 executing program 1: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000180)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r0, &(0x7f0000001f40)={&(0x7f0000000080)={0x2, 0x0, @rand_addr=0x5}, 0x10, 0x0, 0x0, &(0x7f0000001e80)=[@rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, &(0x7f0000001b40)=[{&(0x7f0000001ac0)=""/88, 0x58}], 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{}, {0x0}, 0x0, 0xffffffffa0008000}}], 0x90}, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000040)={'team_slave_0\x00', {0x2, 0x1004, @multicast2}}) 14:51:45 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x24, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x10, 0x11, [@generic="e2abb4ec7645192056d52f"]}]}, 0x24}, 0x1, 0x300, 0x0, 0x0}, 0x0) [ 2414.910776] sysfs: cannot create duplicate filename '/class/ieee80211/â«´ìvE VÕ!' [ 2414.952509] CPU: 0 PID: 12024 Comm: syz-executor5 Not tainted 5.0.0-rc3+ #19 [ 2414.959719] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2414.969108] Call Trace: [ 2414.971708] dump_stack+0x1db/0x2d0 [ 2414.975351] ? dump_stack_print_info.cold+0x20/0x20 [ 2414.980381] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 2414.985514] sysfs_warn_dup.cold+0x1c/0x31 [ 2414.989775] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 2414.995164] sysfs_create_link+0x65/0xc0 [ 2414.999286] device_add+0x78e/0x1800 [ 2415.003012] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2415.008409] ? get_device_parent.isra.0+0x570/0x570 [ 2415.013452] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2415.019012] wiphy_register+0x1abd/0x2760 [ 2415.023183] ? wiphy_unregister+0x1340/0x1340 [ 2415.027693] ? rcu_read_lock_sched_held+0x110/0x130 [ 2415.032715] ? __kmalloc+0x5d5/0x740 [ 2415.036442] ? memset+0x32/0x40 [ 2415.039742] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2415.045298] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 2415.050258] ieee80211_register_hw+0x15e2/0x3f30 [ 2415.055046] ? hrtimer_init+0x1/0x480 [ 2415.058863] ? ieee80211_ifa_changed+0xf30/0xf30 [ 2415.063630] ? kasan_check_write+0x14/0x20 [ 2415.067884] ? tasklet_hrtimer_init+0xfa/0x260 [ 2415.072478] ? mac80211_hwsim_set_tsf+0x220/0x220 [ 2415.077330] ? tasklet_kill+0xd0/0xd0 [ 2415.081150] mac80211_hwsim_new_radio+0x2018/0x36b0 [ 2415.086191] ? __rhashtable_insert_fast.constprop.0+0xec0/0xec0 [ 2415.092262] ? kvasprintf+0x101/0x170 [ 2415.096068] ? bust_spinlocks+0xe0/0xe0 [ 2415.100064] ? kasprintf+0xbb/0xf0 [ 2415.103609] ? kvasprintf_const+0x190/0x190 [ 2415.107944] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 2415.113144] ? validate_nla+0x28c/0x1580 [ 2415.117220] hwsim_new_radio_nl+0xca6/0x1430 [ 2415.121664] ? mac80211_hwsim_new_radio+0x36b0/0x36b0 [ 2415.126939] genl_family_rcv_msg+0x80d/0x11a0 [ 2415.131452] ? genl_unregister_family+0x8a0/0x8a0 [ 2415.136323] ? radix_tree_insert+0x850/0x850 [ 2415.140744] ? netlink_deliver_tap+0x32b/0xf40 [ 2415.145380] genl_rcv_msg+0xca/0x16c [ 2415.149124] netlink_rcv_skb+0x17d/0x410 [ 2415.153192] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 2415.157964] ? netlink_ack+0xba0/0xba0 [ 2415.161879] ? __down_interruptible+0x740/0x740 [ 2415.166565] genl_rcv+0x29/0x40 [ 2415.169851] netlink_unicast+0x574/0x770 [ 2415.173937] ? netlink_attachskb+0x980/0x980 [ 2415.178371] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2415.183915] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2415.188944] netlink_sendmsg+0xa05/0xf90 [ 2415.193025] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2415.198588] ? netlink_unicast+0x770/0x770 [ 2415.202828] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 2415.207695] ? apparmor_socket_sendmsg+0x2a/0x30 [ 2415.212460] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2415.218004] ? security_socket_sendmsg+0x93/0xc0 [ 2415.222762] ? netlink_unicast+0x770/0x770 [ 2415.227015] sock_sendmsg+0xdd/0x130 [ 2415.230746] ___sys_sendmsg+0x7ec/0x910 [ 2415.234736] ? copy_msghdr_from_user+0x570/0x570 [ 2415.239513] ? iterate_fd+0x4b0/0x4b0 [ 2415.243343] ? __might_fault+0x12b/0x1e0 [ 2415.247419] ? find_held_lock+0x35/0x120 [ 2415.251489] ? __might_fault+0x12b/0x1e0 [ 2415.255586] ? __fget_light+0x2db/0x420 [ 2415.259581] ? fget_raw+0x20/0x20 [ 2415.263037] ? lock_release+0xc40/0xc40 [ 2415.267018] ? trace_hardirqs_off_caller+0x300/0x300 [ 2415.272137] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2415.272164] ? __fdget+0x1b/0x20 [ 2415.272178] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2415.272195] ? sockfd_lookup_light+0xc2/0x160 [ 2415.272213] __sys_sendmsg+0x112/0x270 [ 2415.272259] ? __ia32_sys_shutdown+0x80/0x80 [ 2415.272306] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2415.272323] ? trace_hardirqs_off_caller+0x300/0x300 [ 2415.272342] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2415.272363] __x64_sys_sendmsg+0x78/0xb0 [ 2415.318964] do_syscall_64+0x1a3/0x800 [ 2415.322883] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2415.327829] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2415.327853] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2415.327880] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2415.327893] RIP: 0033:0x458099 14:51:45 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f023c123f3188a070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x8, &(0x7f0000bfcffc), &(0x7f00000002c0)=0x77) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000400)='memory.events\x00', 0x0, 0x0) setsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000000040)=0x4, 0x0) 14:51:45 executing program 4: r0 = socket$kcm(0x11, 0x3, 0x0) r1 = socket(0x8, 0x1, 0x8) getsockopt$EBT_SO_GET_INIT_ENTRIES(r1, 0x0, 0x83, &(0x7f0000000300)={'nat\x00', 0x0, 0x4, 0x66, [], 0x6, &(0x7f0000000140)=[{}, {}, {}, {}, {}, {}], &(0x7f0000000280)=""/102}, &(0x7f0000000000)=0x78) connect$inet6(r1, &(0x7f0000002340)={0xa, 0x4e24, 0x9, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x5}, 0x1c) setsockopt$sock_attach_bpf(r0, 0x107, 0xf, &(0x7f0000000080), 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={&(0x7f00000000c0)=@nfc={0x27, 0x9}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000240)="b6832e007e2cecf431029f360df786023ca24d4566399cfd2f88f413ff1463193e30a535cdeb52115d115565a7b7657bf94f8de62b478a49", 0x38}], 0x1}, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000380)) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00000003c0)=@assoc_value={0x0}, &(0x7f0000000400)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000440)={r2, 0x5448388a, 0xfffffffffffffff7, 0x98}, 0x10) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f00000001c0)={0x4, @multicast2, 0x4e23, 0x3, 'nq\x00', 0x0, 0x9, 0x4a}, 0x2c) shutdown(r0, 0x1) setsockopt$inet6_tcp_TLS_TX(r1, 0x6, 0x1, &(0x7f00000004c0), 0x4) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000480)={0xff, 0x200, 0x1, 0x9, 0x1}) 14:51:45 executing program 1: r0 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f00000000c0), &(0x7f0000000000)=0x60, 0x0) connect$nfc_llcp(r0, &(0x7f0000000140)={0x27, 0x1, 0x2, 0x7, 0x0, 0x0, "afc4527a6d47911bc1636e6f17d4daeaa5fbe8464cd4a6c8edd65b2d84f4cc53acb4b61fda56967ede073de2adff193bdc8239d736a289ef72c0ae82b94836"}, 0x60) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='hugetl\x04\x00\x00\x00\x00\x00\x00\x00age_ir_Z\xa2\xf4es\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x7fffffff}) pwrite64(r1, &(0x7f00000002c0)="e4fa8e520e759cc55671aeaeaa7485099e478bb5c45f04af8545cb", 0x1b, 0x0) ioctl$EXT4_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000340)) r2 = socket$inet6(0xa, 0x1010000000002, 0x0) ioctl(r2, 0x8912, 0x0) socket$inet(0x10, 0x100000803, 0x0) r3 = openat$cgroup_ro(r1, &(0x7f0000000800)='\xbe\x00\x00\x00\x00\x00nts\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x26e1, 0x0) pwrite64(r3, 0x0, 0x0, 0x0) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f00000000c0)={0xed5e0000, 0x0, 0x0, 0x20000fff}) r4 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r4, 0x8912, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f00000001c0)) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) r6 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000600)='TIPCv2\x00') sendmsg$TIPC_NL_NAME_TABLE_GET(r1, &(0x7f0000000700)={&(0x7f00000005c0), 0xc, &(0x7f00000006c0)={&(0x7f0000000680)={0x14, r6, 0x1, 0x70bd26, 0x25dfdbff}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x81) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, 0x0, 0x0) syz_genetlink_get_family_id$tipc2(&(0x7f0000000380)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r5, &(0x7f0000000480)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000440)={&(0x7f00000003c0)=ANY=[@ANYBLOB="01"], 0x1}, 0x1, 0x0, 0x0, 0x40}, 0x8000) setsockopt$inet6_dccp_buf(0xffffffffffffffff, 0x21, 0xd0, 0x0, 0x0) r7 = socket$alg(0x26, 0x5, 0x0) bind$alg(r7, &(0x7f0000000200)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(serpent)\x00'}, 0x58) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f00000004c0), &(0x7f0000000500)=0x4) close(r5) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000400)={0x0, r1, 0x0, 0x2, &(0x7f0000000300)='\'\x00', 0xffffffffffffffff}, 0x30) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000640)={r3, 0x50, &(0x7f0000000540)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000001c0)=r8, 0x4) [ 2415.327910] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2415.364986] RSP: 002b:00007f75c5988c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2415.365002] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458099 [ 2415.365011] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2415.365021] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2415.365030] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f75c59896d4 14:51:45 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff7f00000000}}}}, 0xc0}}, 0x0) [ 2415.365040] R13: 00000000004c55db R14: 00000000004d9238 R15: 00000000ffffffff 14:51:45 executing program 4: r0 = socket$kcm(0x11, 0x3, 0x0) r1 = socket(0x8, 0x1, 0x8) getsockopt$EBT_SO_GET_INIT_ENTRIES(r1, 0x0, 0x83, &(0x7f0000000300)={'nat\x00', 0x0, 0x4, 0x66, [], 0x6, &(0x7f0000000140)=[{}, {}, {}, {}, {}, {}], &(0x7f0000000280)=""/102}, &(0x7f0000000000)=0x78) connect$inet6(r1, &(0x7f0000002340)={0xa, 0x4e24, 0x9, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x5}, 0x1c) setsockopt$sock_attach_bpf(r0, 0x107, 0xf, &(0x7f0000000080), 0x4) sendmsg$kcm(r0, &(0x7f0000000040)={&(0x7f00000000c0)=@nfc={0x27, 0x9}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000240)="b6832e007e2cecf431029f360df786023ca24d4566399cfd2f88f413ff1463193e30a535cdeb52115d115565a7b7657bf94f8de62b478a49", 0x38}], 0x1}, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000380)) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00000003c0)=@assoc_value={0x0}, &(0x7f0000000400)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000440)={r2, 0x5448388a, 0xfffffffffffffff7, 0x98}, 0x10) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f00000001c0)={0x4, @multicast2, 0x4e23, 0x3, 'nq\x00', 0x0, 0x9, 0x4a}, 0x2c) shutdown(r0, 0x1) setsockopt$inet6_tcp_TLS_TX(r1, 0x6, 0x1, &(0x7f00000004c0), 0x4) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$FS_IOC_FSSETXATTR(r3, 0x401c5820, &(0x7f0000000480)={0xff, 0x200, 0x1, 0x9, 0x1}) 14:51:45 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffa0010000}}}}, 0xc0}}, 0x0) 14:51:46 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffa0018000}}}}, 0xc0}}, 0x0) 14:51:46 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000340), 0xc, &(0x7f00000000c0)={&(0x7f0000000100)={0x2c, 0x1d, 0xfffffffffffffffd, 0x0, 0x0, {0x7592da15}, [@nested={0x18, 0x2a, [@typed={0x900, 0x0, @ipv6=@mcast2}]}]}, 0x2c}}, 0x0) getsockname(r0, &(0x7f0000000000)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, &(0x7f0000000140)=0x80) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000180)=@req3={0x5, 0x6, 0x5, 0x200, 0x8}, 0x1c) 14:51:46 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0x28000000, 0x700, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 14:51:46 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x4) r1 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070") getgid() r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuacct.usage_percpu\x00', 0x0, 0x0) accept4$bt_l2cap(r2, &(0x7f0000000280), &(0x7f00000002c0)=0xe, 0x80000) socket(0x8, 0x7, 0x700000000000) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r0) unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r3 = socket(0x400000000010, 0x3, 0x0) write(r3, &(0x7f0000000000)="2400000021002551071c0165ff00fc020200000000100f000ee1000c08000b0000000000", 0x24) 14:51:46 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x24, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x10, 0x11, [@generic="e2abb4ec7645192056d52f"]}]}, 0x24}, 0x1, 0x300, 0x0, 0x0}, 0x0) 14:51:46 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffff000}}}}, 0xc0}}, 0x0) 14:51:46 executing program 4: getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000004c0)={{{@in=@remote, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@initdev}}, &(0x7f0000000100)=0xe8) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x0, 0x10, &(0x7f0000000300)=ANY=[@ANYBLOB="85000000130000005d000000000000009500000000000000ac6e4afc56ad08ec8bee7b0ba776b007ca8a1981068378e4935cb098c83460cabe6a31ac47d099c97aac5522e469b26e9c0576c79682097e816d44e4f0b23daacec2336f0a591dd8d80807aec035a30321839152a1fa83c68a6a775425edca00ee8f5993acb3546e1d5cf0"], &(0x7f0000000000)='\xc7L\x00\x04', 0x1, 0xc3, &(0x7f00000003c0)=""/195, 0x41100, 0x4, [], r0}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x0, 0xe, 0x0, &(0x7f0000000200)="2cf95b407699c90bed2e555c94c6", 0xffffffffffffffff}, 0x28) 14:51:46 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0x40000000, 0x700, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2415.971493] IPVS: ftp: loaded support on port[0] = 21 [ 2416.035993] sysfs: cannot create duplicate filename '/class/ieee80211/â«´ìvE VÕ!' [ 2416.097316] CPU: 0 PID: 12081 Comm: syz-executor5 Not tainted 5.0.0-rc3+ #19 [ 2416.104524] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2416.113880] Call Trace: [ 2416.116487] dump_stack+0x1db/0x2d0 [ 2416.120130] ? dump_stack_print_info.cold+0x20/0x20 [ 2416.125163] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 2416.130291] sysfs_warn_dup.cold+0x1c/0x31 [ 2416.134550] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 2416.139928] sysfs_create_link+0x65/0xc0 [ 2416.144005] device_add+0x78e/0x1800 [ 2416.147740] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2416.153131] ? get_device_parent.isra.0+0x570/0x570 [ 2416.153151] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2416.153181] wiphy_register+0x1abd/0x2760 [ 2416.153211] ? wiphy_unregister+0x1340/0x1340 [ 2416.153247] ? rcu_read_lock_sched_held+0x110/0x130 [ 2416.153264] ? __kmalloc+0x5d5/0x740 [ 2416.163806] ? memset+0x32/0x40 [ 2416.163823] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2416.163842] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 2416.163864] ieee80211_register_hw+0x15e2/0x3f30 [ 2416.163885] ? hrtimer_init+0x1/0x480 [ 2416.163910] ? ieee80211_ifa_changed+0xf30/0xf30 [ 2416.163929] ? kasan_check_write+0x14/0x20 [ 2416.163946] ? tasklet_hrtimer_init+0xfa/0x260 [ 2416.163965] ? mac80211_hwsim_set_tsf+0x220/0x220 [ 2416.221895] ? tasklet_kill+0xd0/0xd0 [ 2416.225717] mac80211_hwsim_new_radio+0x2018/0x36b0 [ 2416.230763] ? __rhashtable_insert_fast.constprop.0+0xec0/0xec0 [ 2416.236824] ? kvasprintf+0x101/0x170 [ 2416.240635] ? bust_spinlocks+0xe0/0xe0 [ 2416.244644] ? kasprintf+0xbb/0xf0 [ 2416.248216] ? kvasprintf_const+0x190/0x190 [ 2416.252574] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 2416.257771] ? validate_nla+0x28c/0x1580 [ 2416.261881] hwsim_new_radio_nl+0xca6/0x1430 [ 2416.266336] ? mac80211_hwsim_new_radio+0x36b0/0x36b0 [ 2416.271587] genl_family_rcv_msg+0x80d/0x11a0 [ 2416.276100] ? genl_unregister_family+0x8a0/0x8a0 [ 2416.280959] ? radix_tree_insert+0x850/0x850 [ 2416.285375] ? netlink_deliver_tap+0x32b/0xf40 [ 2416.290006] genl_rcv_msg+0xca/0x16c [ 2416.293759] netlink_rcv_skb+0x17d/0x410 [ 2416.297830] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 2416.302598] ? netlink_ack+0xba0/0xba0 [ 2416.306510] ? __down_interruptible+0x740/0x740 [ 2416.311193] genl_rcv+0x29/0x40 [ 2416.314520] netlink_unicast+0x574/0x770 [ 2416.318624] ? netlink_attachskb+0x980/0x980 [ 2416.323060] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2416.328609] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2416.333644] netlink_sendmsg+0xa05/0xf90 [ 2416.337705] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2416.343269] ? netlink_unicast+0x770/0x770 [ 2416.347518] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 2416.352373] ? apparmor_socket_sendmsg+0x2a/0x30 [ 2416.357150] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2416.362712] ? security_socket_sendmsg+0x93/0xc0 [ 2416.367475] ? netlink_unicast+0x770/0x770 [ 2416.371786] sock_sendmsg+0xdd/0x130 [ 2416.375510] ___sys_sendmsg+0x7ec/0x910 [ 2416.375533] ? copy_msghdr_from_user+0x570/0x570 [ 2416.375549] ? iterate_fd+0x4b0/0x4b0 [ 2416.384309] ? __might_fault+0x12b/0x1e0 [ 2416.384326] ? find_held_lock+0x35/0x120 [ 2416.384342] ? __might_fault+0x12b/0x1e0 [ 2416.384362] ? __fget_light+0x2db/0x420 [ 2416.384380] ? fget_raw+0x20/0x20 [ 2416.384395] ? lock_release+0xc40/0xc40 [ 2416.384411] ? trace_hardirqs_off_caller+0x300/0x300 [ 2416.384428] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2416.422473] ? __fdget+0x1b/0x20 [ 2416.425852] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2416.431396] ? sockfd_lookup_light+0xc2/0x160 [ 2416.435901] __sys_sendmsg+0x112/0x270 [ 2416.439797] ? __ia32_sys_shutdown+0x80/0x80 [ 2416.444258] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2416.449633] ? trace_hardirqs_off_caller+0x300/0x300 [ 2416.454744] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2416.459544] __x64_sys_sendmsg+0x78/0xb0 [ 2416.463637] do_syscall_64+0x1a3/0x800 [ 2416.467579] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2416.472536] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2416.477581] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2416.482439] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2416.487637] RIP: 0033:0x458099 [ 2416.490838] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2416.509741] RSP: 002b:00007f75c5988c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2416.517460] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458099 [ 2416.524744] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2416.532021] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2416.539291] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f75c59896d4 14:51:46 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @mcast2, 0x9}, 0x1c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008916, &(0x7f00000001c0)="0adc1f023c12bf72f464422cd80f525db550e43f3188a070") r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='rdma.current\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @local}, @in={0x2, 0x4e24, @rand_addr=0x5}, @in={0x2, 0x4e23, @local}, @in6={0xa, 0x4e22, 0x100000000, @dev={0xfe, 0x80, [], 0xb}}, @in={0x2, 0x4e23, @remote}, @in6={0xa, 0x4e21, 0x7f, @mcast1, 0xb29}], 0x78) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e23, @multicast2}}}, &(0x7f0000000140)=0x84) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000180)=@assoc_value={r3, 0x7}, &(0x7f00000002c0)=0x8) r4 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r4, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) sendmmsg(r4, &(0x7f00000047c0)=[{{&(0x7f0000004500)=@ethernet={0x0, @local}, 0x80, &(0x7f0000004740), 0x3e8}}], 0x209, 0x0) 14:51:46 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}}}}, 0xc0}}, 0x0) 14:51:46 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0af51f023c123f3188a070") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000040)={0xffffffffa0018000, 0x0, &(0x7f0000000080)={&(0x7f0000000140)={0x2, 0x3, 0x0, 0x9, 0xc, 0x0, 0x0, 0x0, [@sadb_x_sa2={0x2, 0x13, 0x2}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1}}]}, 0x60}}, 0x0) socketpair(0x3, 0x8000f, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_buf(r2, 0x29, 0xcd, &(0x7f00000001c0)=""/141, &(0x7f00000000c0)=0x8d) [ 2416.546560] R13: 00000000004c55db R14: 00000000004d9238 R15: 00000000ffffffff 14:51:47 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}}}, 0xc0}}, 0x0) 14:51:47 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0x43050000, 0x700, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 14:51:47 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x24, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x10, 0x11, [@generic="e2abb4ec7645192056d52f"]}]}, 0x24}, 0x1, 0x300, 0x0, 0x0}, 0x0) 14:51:47 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}}}}, 0xc0}}, 0x0) [ 2417.003567] sysfs: cannot create duplicate filename '/class/ieee80211/â«´ìvE VÕ!' [ 2417.053857] CPU: 1 PID: 12121 Comm: syz-executor5 Not tainted 5.0.0-rc3+ #19 [ 2417.061069] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2417.070422] Call Trace: [ 2417.073041] dump_stack+0x1db/0x2d0 [ 2417.076694] ? dump_stack_print_info.cold+0x20/0x20 [ 2417.081769] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 2417.086899] sysfs_warn_dup.cold+0x1c/0x31 [ 2417.091157] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 2417.096537] sysfs_create_link+0x65/0xc0 [ 2417.100618] device_add+0x78e/0x1800 [ 2417.104336] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2417.109709] ? get_device_parent.isra.0+0x570/0x570 [ 2417.114763] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2417.120339] wiphy_register+0x1abd/0x2760 [ 2417.124536] ? wiphy_unregister+0x1340/0x1340 [ 2417.129045] ? rcu_read_lock_sched_held+0x110/0x130 [ 2417.134069] ? __kmalloc+0x5d5/0x740 [ 2417.137797] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2417.143344] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 2417.148300] ieee80211_register_hw+0x15e2/0x3f30 [ 2417.153065] ? hrtimer_init+0x1/0x480 [ 2417.156883] ? ieee80211_ifa_changed+0xf30/0xf30 [ 2417.161679] ? kasan_check_write+0x14/0x20 [ 2417.165922] ? tasklet_hrtimer_init+0xfa/0x260 [ 2417.170514] ? mac80211_hwsim_set_tsf+0x220/0x220 [ 2417.175368] ? tasklet_kill+0xd0/0xd0 [ 2417.179198] mac80211_hwsim_new_radio+0x2018/0x36b0 [ 2417.184265] ? __rhashtable_insert_fast.constprop.0+0xec0/0xec0 [ 2417.190333] ? kvasprintf+0x101/0x170 [ 2417.194143] ? bust_spinlocks+0xe0/0xe0 [ 2417.198141] ? kasprintf+0xbb/0xf0 [ 2417.201691] ? kvasprintf_const+0x190/0x190 [ 2417.206038] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 2417.211251] ? validate_nla+0x28c/0x1580 [ 2417.215374] hwsim_new_radio_nl+0xca6/0x1430 [ 2417.219796] ? mac80211_hwsim_new_radio+0x36b0/0x36b0 [ 2417.225016] genl_family_rcv_msg+0x80d/0x11a0 [ 2417.229535] ? genl_unregister_family+0x8a0/0x8a0 [ 2417.234399] ? radix_tree_insert+0x850/0x850 [ 2417.238816] ? netlink_deliver_tap+0x32b/0xf40 [ 2417.243433] genl_rcv_msg+0xca/0x16c [ 2417.247157] netlink_rcv_skb+0x17d/0x410 [ 2417.251235] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 2417.256016] ? netlink_ack+0xba0/0xba0 [ 2417.259914] ? __down_interruptible+0x740/0x740 [ 2417.264611] genl_rcv+0x29/0x40 [ 2417.267892] netlink_unicast+0x574/0x770 [ 2417.271965] ? netlink_attachskb+0x980/0x980 [ 2417.276390] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2417.281942] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2417.286967] netlink_sendmsg+0xa05/0xf90 [ 2417.291034] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2417.296587] ? netlink_unicast+0x770/0x770 [ 2417.300825] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 2417.305683] ? apparmor_socket_sendmsg+0x2a/0x30 [ 2417.310444] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2417.315986] ? security_socket_sendmsg+0x93/0xc0 [ 2417.320752] ? netlink_unicast+0x770/0x770 [ 2417.325008] sock_sendmsg+0xdd/0x130 [ 2417.328746] ___sys_sendmsg+0x7ec/0x910 [ 2417.332732] ? copy_msghdr_from_user+0x570/0x570 [ 2417.337498] ? iterate_fd+0x4b0/0x4b0 [ 2417.341311] ? __might_fault+0x12b/0x1e0 [ 2417.345381] ? find_held_lock+0x35/0x120 [ 2417.349445] ? __might_fault+0x12b/0x1e0 [ 2417.353514] ? __fget_light+0x2db/0x420 [ 2417.357493] ? fget_raw+0x20/0x20 [ 2417.360953] ? lock_release+0xc40/0xc40 [ 2417.364941] ? trace_hardirqs_off_caller+0x300/0x300 [ 2417.370050] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2417.375600] ? __fdget+0x1b/0x20 [ 2417.378967] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2417.384507] ? sockfd_lookup_light+0xc2/0x160 [ 2417.389005] __sys_sendmsg+0x112/0x270 [ 2417.392958] ? __ia32_sys_shutdown+0x80/0x80 [ 2417.397388] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2417.402759] ? trace_hardirqs_off_caller+0x300/0x300 [ 2417.407877] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2417.412639] __x64_sys_sendmsg+0x78/0xb0 [ 2417.416705] do_syscall_64+0x1a3/0x800 [ 2417.420621] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2417.425555] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 2417.430575] ? __switch_to_asm+0x34/0x70 [ 2417.434643] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2417.439505] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2417.444716] RIP: 0033:0x458099 [ 2417.447919] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2417.466824] RSP: 002b:00007f75c5967c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2417.474530] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458099 [ 2417.481803] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2417.489075] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 2417.496346] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f75c59686d4 [ 2417.503635] R13: 00000000004c55db R14: 00000000004d9238 R15: 00000000ffffffff [ 2417.684102] IPVS: ftp: loaded support on port[0] = 21 14:51:48 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000001c0)="153f6234488dd25d766070") r1 = socket$inet6(0xa, 0x2, 0x3) connect$inet6(r1, &(0x7f0000000300)={0xa, 0x0, 0x0, @loopback}, 0x19) sendmsg(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000140)}, 0xc100) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000280)="b1", 0x1}], 0x1, &(0x7f00000001c0)}, 0x8000) setsockopt$inet6_int(r1, 0x29, 0x7, &(0x7f0000000000), 0x4) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f00000001c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha512\x00'}, 0x58) r3 = accept4$alg(r2, 0x0, 0x0, 0x0) sendto(r3, &(0x7f00005c8f58), 0xfffffffffffffeee, 0x0, &(0x7f0000351ff0)=@ipx={0x4, 0x0, 0x0, "a074edebb7e1"}, 0x10) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000500)="d0", 0x1}], 0x1, &(0x7f0000003b40)}, 0x0) 14:51:48 executing program 4: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x4, @dev={[], 0xa}, 'lo\x00'}}, 0x1e) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000100)=0x4) setsockopt$sock_int(r0, 0x1, 0x21, &(0x7f0000000080), 0x4) sendmmsg(r0, &(0x7f0000001800)=[{{0x0, 0x0, &(0x7f0000000600)=[{&(0x7f0000000140)="b6d844a2c3174baa53839ccbb6651f7443567f1f3e920f8137442513739593d29d2b999e78977eee6e287406231a6db26e25dd8242793f9453564ec812285251c21c2e1ceec08aa6aa905abcea3c6c188e307adf3758", 0x56}, {&(0x7f00000001c0)="23664a96d88f88d71e58618481f8f91218fec56576f7b63d31a9791e3d17ba2cc7a9e4f1baa217c44c128b3569ef60570b3a58b26b4bf12536fb0060469a192e4bf6aa24f3a9d9bbe58f5e3a5eca3636dd77d7c45234636eb5f9656f70d2740c1d94b44e", 0x64}, {&(0x7f0000000240)="6a46b2751d4f33f7e624c744dca7702420290ec1cc742f8f0724802b0adc39d564d6a44c8b45488ee679c11a03d679ed975876562429d9d63d4415592ce9c494be0f24fbdd6bbea8a46189e7d5b05d63d071b160e93b9101da65f79e8dde013a7a4e73d2e619621f0ece92389bffd69bc28acf8ceec8066f45ad5ee9f8aef836880f12cc86a30bc3", 0x88}, {&(0x7f0000000300)="f914d25bb1e64ec46342567ae12e95e0c95ff9a9b1b7fe", 0x17}, {&(0x7f0000000340)="7a07f28447128ff605228cde852645ed73fd03a189c9058ff09079bdc0a98e0d7beeb082602874a35ceb4f5f95e5db05e2bf1245c0bea9f4b8e21287a83f7981ce8a7e0ae088a078e62619e415026736426579f66c817bf947e487056938bff0d9e72799fae794a2de8ea0351e9b2092793f8066fb5a8c0483ca4f765bb6ecffc3bf1d3c7b947ae8e870502d5e89e3e9238c3daca6bb39d324f35eef7afda56ec74a75b0befe186b26d1fcc21a5783680cebefb5", 0xb4}, {&(0x7f0000000400)="991995d3d2dc7fd31e7795c81ec73593d8a1fb70ddde430804f697f0a9a62dec83eec270c9eeff1cc2070f428f6083cfd5c3817c5c1a0c1d14349e06765f73eca4e82811892af1887b8e01ce64cb61962e7e6ded08371d3a6cc4fb3e37a95a862489d7bfb778239edc6c626b2c168fec20fda3ff9e9a43ec074c104107d1293a9df5adae6b8db1d49c8f8869a2a07da8e560d07143028777d2fad9efa2712a1f79086ffe373c7687e82e3c7891f531e6f2f1fd21b8aee257fd089313ee43ded94f44f553ed48a9d08a82da968ba0540cf85074f086715c163299dded693225b86e92c12c35bcbcc342b45ac31b237d7f8c07886213", 0xf5}, {&(0x7f0000000500)="16413b569245724c4d78af3b43748f75d29b03d2147d65ab9d093eb6fde19d4b474d079ced9ef3406f11766046812ace4e4d857d6a6bc131c2fddb5ac9404524469bdd4d86a4b9b0b89a57408b8015ea89d2dc4268ff47489d024cf8833b8bdac30c8fdb335c69ef7530b8e8", 0x6c}, {&(0x7f0000000580)="0354cee3090dc9e1f6", 0x9}, {&(0x7f00000005c0)="994a86051266e3dba8198aff879b19332b0eb166c9901210d3531fca3d0cf8a694fc30f1f4", 0x25}], 0x9, &(0x7f00000006c0)=[{0x50, 0x11e, 0x8000, "f1daed5d36b40121249b944d835e8263fbe632de015bfac1d6826abae2623df0d2ecb8167416b881353b9354e8d323aeb249941f574a4a48c4db63fc"}, {0xe0, 0x0, 0x0, "f2d39d9f94aba6413823f306a72d51309c9f77c7708f8dcb4ca8d046fd68d4507ada152adc19e45ade9522ef111b69ce6f09692e6759b412b4cd9d0f066b43188119db28e062a4bed06513f2db8b312425a49455b65bcad5c6e6b4eb90118e0c84bc25d68997195ae3037ef675c2916336f5e06233d61ed4020ea95258d5aea269ef429070a096c67e830dfaebbf8caf3bb665e5496cef884aa3c71976256b089c59d54b1d958f461bcf7bfd2e198632c60c6f26350a30bfedb86c832ce5d5826019985b0f7c1abe8c794900ec19"}, {0x1010, 0x129, 0x10001, "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"}], 0x1140}, 0x654}], 0x1, 0x0) 14:51:48 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa}}}}, 0xc0}}, 0x0) 14:51:48 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0x60000000, 0x700, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 14:51:48 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(twofish)\x00'}, 0xffffffc1) r1 = socket(0x10, 0x4, 0x3) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000200)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_PORTS(r1, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40058}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x1c, r2, 0x60b, 0x70bd2b, 0x25dfdbfd, {}, ["", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x40}, 0x4004000) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100)="b7f2288a911993f0265df5cf1cdd8b55", 0x10) r3 = accept$alg(r0, 0x0, 0x0) sendmmsg(r3, &(0x7f0000001240)=[{{0x0, 0x0, &(0x7f00000007c0)=[{&(0x7f0000000300)="694e44a6d9b262dd6d15c2629cf02d2cf8960fed482fd737e2e0472a1243eadc41d36b738fa087ec49a17d9711affafab61b59204e390a9aeb18eaf6b0e8f4", 0x3f}, {0x0}], 0x2}, 0x9}], 0x1, 0x4000010) recvmmsg(r3, &(0x7f0000000040)=[{{0x0, 0xfffffffffffffec1, &(0x7f0000000580)=[{&(0x7f0000002640)=""/4096, 0x118a}], 0x1}}], 0x1, 0x0, 0x0) 14:51:48 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x24, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x10, 0x11, [@generic="e2abb4ec7645192056d52f"]}]}, 0x24}, 0x1, 0x300, 0x0, 0x0}, 0x0) [ 2417.910475] sysfs: cannot create duplicate filename '/class/ieee80211/â«´ìvE VÕ!' [ 2417.939747] CPU: 0 PID: 12139 Comm: syz-executor5 Not tainted 5.0.0-rc3+ #19 [ 2417.946964] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2417.956324] Call Trace: [ 2417.958922] dump_stack+0x1db/0x2d0 [ 2417.962569] ? dump_stack_print_info.cold+0x20/0x20 [ 2417.967608] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 2417.972762] sysfs_warn_dup.cold+0x1c/0x31 [ 2417.977179] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 2417.977200] sysfs_create_link+0x65/0xc0 [ 2417.977218] device_add+0x78e/0x1800 [ 2417.990375] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2417.995763] ? get_device_parent.isra.0+0x570/0x570 [ 2418.000819] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2418.006383] wiphy_register+0x1abd/0x2760 [ 2418.010554] ? wiphy_unregister+0x1340/0x1340 [ 2418.015107] ? rcu_read_lock_sched_held+0x110/0x130 [ 2418.020152] ? __kmalloc+0x5d5/0x740 [ 2418.023877] ? memset+0x32/0x40 [ 2418.023894] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2418.023913] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 2418.023933] ieee80211_register_hw+0x15e2/0x3f30 [ 2418.042433] ? hrtimer_init+0x1/0x480 [ 2418.046280] ? ieee80211_ifa_changed+0xf30/0xf30 [ 2418.051055] ? kasan_check_write+0x14/0x20 [ 2418.055299] ? tasklet_hrtimer_init+0xfa/0x260 [ 2418.059888] ? mac80211_hwsim_set_tsf+0x220/0x220 [ 2418.064760] ? tasklet_kill+0xd0/0xd0 [ 2418.068588] mac80211_hwsim_new_radio+0x2018/0x36b0 [ 2418.073632] ? __rhashtable_insert_fast.constprop.0+0xec0/0xec0 [ 2418.073647] ? kvasprintf+0x101/0x170 [ 2418.073666] ? bust_spinlocks+0xe0/0xe0 [ 2418.083547] ? kasprintf+0xbb/0xf0 [ 2418.083565] ? kvasprintf_const+0x190/0x190 [ 2418.083585] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 2418.100580] ? validate_nla+0x28c/0x1580 [ 2418.104658] hwsim_new_radio_nl+0xca6/0x1430 [ 2418.109082] ? mac80211_hwsim_new_radio+0x36b0/0x36b0 [ 2418.114311] genl_family_rcv_msg+0x80d/0x11a0 [ 2418.118819] ? genl_unregister_family+0x8a0/0x8a0 [ 2418.123681] ? radix_tree_insert+0x850/0x850 [ 2418.128101] ? netlink_deliver_tap+0x32b/0xf40 [ 2418.132726] genl_rcv_msg+0xca/0x16c [ 2418.136460] netlink_rcv_skb+0x17d/0x410 [ 2418.140538] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 2418.145309] ? netlink_ack+0xba0/0xba0 [ 2418.149260] ? __down_interruptible+0x740/0x740 [ 2418.153959] genl_rcv+0x29/0x40 [ 2418.157261] netlink_unicast+0x574/0x770 [ 2418.161344] ? netlink_attachskb+0x980/0x980 [ 2418.165767] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2418.171314] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2418.176348] netlink_sendmsg+0xa05/0xf90 [ 2418.180419] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2418.185979] ? netlink_unicast+0x770/0x770 [ 2418.190243] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 2418.195112] ? apparmor_socket_sendmsg+0x2a/0x30 [ 2418.199879] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2418.205434] ? security_socket_sendmsg+0x93/0xc0 [ 2418.210202] ? netlink_unicast+0x770/0x770 [ 2418.214480] sock_sendmsg+0xdd/0x130 [ 2418.218213] ___sys_sendmsg+0x7ec/0x910 [ 2418.222222] ? copy_msghdr_from_user+0x570/0x570 [ 2418.227030] ? iterate_fd+0x4b0/0x4b0 [ 2418.230848] ? __might_fault+0x12b/0x1e0 [ 2418.234915] ? find_held_lock+0x35/0x120 [ 2418.239023] ? __might_fault+0x12b/0x1e0 [ 2418.243099] ? __fget_light+0x2db/0x420 [ 2418.247085] ? fget_raw+0x20/0x20 [ 2418.250545] ? lock_release+0xc40/0xc40 [ 2418.254537] ? trace_hardirqs_off_caller+0x300/0x300 [ 2418.259653] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2418.265211] ? __fdget+0x1b/0x20 [ 2418.268603] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2418.274148] ? sockfd_lookup_light+0xc2/0x160 [ 2418.278656] __sys_sendmsg+0x112/0x270 [ 2418.282556] ? __ia32_sys_shutdown+0x80/0x80 [ 2418.286988] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2418.292378] ? trace_hardirqs_off_caller+0x300/0x300 [ 2418.297494] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2418.302276] __x64_sys_sendmsg+0x78/0xb0 [ 2418.306357] do_syscall_64+0x1a3/0x800 [ 2418.310272] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2418.315215] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2418.320289] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2418.325150] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2418.330346] RIP: 0033:0x458099 [ 2418.333546] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2418.352452] RSP: 002b:00007f75c5988c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 14:51:48 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000040)=@get={0x1, 0x0, 0x8001}) r1 = accept4(r0, &(0x7f0000000080)=@in6={0xa, 0x0, 0x0, @ipv4={[], [], @initdev}}, &(0x7f0000000100)=0x80, 0x80000) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000180)='TIPCv2\x00') sendmsg$TIPC_NL_PUBL_GET(r1, &(0x7f0000000700)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000006c0)={&(0x7f00000001c0)={0x4cc, r2, 0xd08, 0x70bd2b, 0x25dfdbfb, {}, [@TIPC_NLA_MON={0x4}, @TIPC_NLA_NODE={0x24, 0x6, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x6}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xf5}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x9cb}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x6}]}, @TIPC_NLA_MEDIA={0xa4, 0x5, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x44, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1000}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x10}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x12}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xb}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}]}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}]}, @TIPC_NLA_MEDIA_PROP={0x4}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}]}, @TIPC_NLA_LINK={0xf4, 0x4, [@TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x34, 0x7, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xba5}]}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x4c, 0x7, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8984}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7a0caac6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xc6e}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x40}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x16}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x13}]}, @TIPC_NLA_LINK_PROP={0xc, 0x7, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}]}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0xc, 0x7, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}]}, @TIPC_NLA_LINK={0xec, 0x4, [@TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x24, 0x7, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xfffffffffffff45c}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x10001}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xcb8}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x15}]}, @TIPC_NLA_LINK_PROP={0x54, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfffffffffffffff9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x34f7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}]}, @TIPC_NLA_LINK_PROP={0x2c, 0x7, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1b4d}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xe2a}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2e74}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}]}]}, @TIPC_NLA_SOCK={0x24, 0x2, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x200020}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x7fff}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x6}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_NODE={0x8, 0x6, [@TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_NODE={0x34, 0x6, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x6}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x3}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x7}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_LINK={0x1ac, 0x4, [@TIPC_NLA_LINK_PROP={0x54, 0x7, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x21ea}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfffffffffffffff7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfffffffffffffff8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x100000001}]}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x14, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1c}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}]}, @TIPC_NLA_LINK_PROP={0x4c, 0x7, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x100000001}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x334}]}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffffffffff0001}]}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x54, 0x7, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xb}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100000001}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, [@TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_LINK_PROP={0x34, 0x7, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfffffffffffffffc}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1000}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x69}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}]}]}]}, 0x4cc}, 0x1, 0x0, 0x0, 0x84}, 0x44000) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)) 14:51:48 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf}}}}, 0xc0}}, 0x0) 14:51:48 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0x800e0000, 0x700, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 14:51:48 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10}}}}, 0xc0}}, 0x0) 14:51:48 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf0}}}}, 0xc0}}, 0x0) [ 2418.360167] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458099 [ 2418.367456] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2418.374736] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2418.382010] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f75c59896d4 [ 2418.389283] R13: 00000000004c55db R14: 00000000004d9238 R15: 00000000ffffffff 14:51:48 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0x80350000, 0x700, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 14:51:49 executing program 0: r0 = socket(0x0, 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) accept4$inet(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x80000) ioctl(0xffffffffffffffff, 0x0, 0x0) bind$tipc(0xffffffffffffffff, 0x0, 0x0) r2 = getpid() sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000220600000000000000000b0004000000"], 0x14}}, 0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000040)=r2) 14:51:49 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1a0}}}}, 0xc0}}, 0x0) 14:51:49 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'morus1280\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000200)="ab553fec94248c32e27d04000000288a", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000001380)={0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmmsg(r1, &(0x7f0000004ec0)=[{{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000000)=""/84, 0x54}], 0x1}}], 0x1, 0x0, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000100)={'veth1_to_hsr\x00', 0x5}) 14:51:49 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x24, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x10, 0x11, [@generic="e2abb4ec7645192056d52f"]}]}, 0x24}, 0x1, 0x300, 0x0, 0x0}, 0x0) 14:51:49 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r1 = socket$can_raw(0x1d, 0x3, 0x1) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000001900)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000001940)={r1}) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x1ff, 0x4, 0x100000001, 0x0, r0}, 0x21) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r0, 0xfffffffffffffdd9, &(0x7f00000000c0)}, 0xffffffffffffffe7) r4 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_mreqn(r4, 0x0, 0x24, &(0x7f0000002680)={@broadcast, @dev}, &(0x7f00000026c0)=0xc) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r3, &(0x7f00000001c0), &(0x7f0000000080)}, 0x45) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000002c0)={r3, &(0x7f00000001c0), &(0x7f0000000200)=""/142}, 0x18) 14:51:49 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0x81000000, 0x700, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 14:51:49 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300}}}}, 0xc0}}, 0x0) 14:51:49 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) socket$bt_bnep(0x1f, 0x3, 0x4) r1 = accept4$tipc(0xffffffffffffffff, &(0x7f0000000540), &(0x7f0000000340)=0x10, 0x80800) getsockopt$TIPC_IMPORTANCE(r1, 0x10f, 0x7f, &(0x7f0000000380), &(0x7f00000003c0)=0x4) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a070") r2 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet6_dccp_buf(r2, 0x21, 0xce, &(0x7f0000000400)=""/239, &(0x7f0000000500)=0xef) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f00000001c0)={@remote, 0x800, 0x0, 0xff, 0x1}, 0x20) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000200)={{{@in=@remote, @in=@dev}}, {{@in=@multicast1}, 0x0, @in6=@loopback}}, &(0x7f0000000180)=0xe8) r3 = socket$inet6(0xa, 0x80002, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f00000000c0)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa4ffffff]}, 0x800, 0x0, 0xff, 0x0, 0xffffffa4}, 0xfffffffffffffec4) getpeername$llc(0xffffffffffffffff, &(0x7f0000000080)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000100)=0x10) getsockopt$inet6_int(r1, 0x29, 0x4000800000005, &(0x7f0000000300), &(0x7f0000000040)=0xfffffc7d) 14:51:49 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0x86ddffff, 0x700, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 14:51:49 executing program 0: bpf$OBJ_GET_MAP(0x7, &(0x7f0000000080)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0x10) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', 0x0, 0x8}, 0x10) r1 = accept(0xffffffffffffff9c, &(0x7f0000000140)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f00000001c0)=0x80) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000200)={0x100000000}, 0x4) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000280)={r0, 0x28, &(0x7f0000000040)}, 0x10) 14:51:49 executing program 1: r0 = socket$inet(0x2, 0x3, 0x6) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2, @in=@multicast1}}, {{@in6}, 0x0, @in6=@loopback}}, 0xe8) syz_emit_ethernet(0x320, &(0x7f0000000100)=ANY=[@ANYBLOB="b100485caa2a43333e128ef508009c1ac96f2a4c3cab0002907800000000ffffffff12009078e0000002"], 0x0) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0xa, 0x0, 0x0, @initdev}, &(0x7f0000000180)=0x1c, 0x800) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00000001c0)=@int=0x4, 0x4) 14:51:49 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa00}}}}, 0xc0}}, 0x0) [ 2418.971825] sysfs: cannot create duplicate filename '/class/ieee80211/â«´ìvE VÕ!' 14:51:49 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0x88470000, 0x700, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2419.067643] CPU: 0 PID: 12213 Comm: syz-executor5 Not tainted 5.0.0-rc3+ #19 [ 2419.074866] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2419.084220] Call Trace: [ 2419.086860] dump_stack+0x1db/0x2d0 [ 2419.090508] ? dump_stack_print_info.cold+0x20/0x20 [ 2419.095551] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 2419.100696] sysfs_warn_dup.cold+0x1c/0x31 [ 2419.104972] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 2419.110366] sysfs_create_link+0x65/0xc0 [ 2419.114437] device_add+0x78e/0x1800 [ 2419.118162] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2419.123548] ? get_device_parent.isra.0+0x570/0x570 [ 2419.128578] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2419.134139] wiphy_register+0x1abd/0x2760 [ 2419.138314] ? wiphy_unregister+0x1340/0x1340 [ 2419.142828] ? rcu_read_lock_sched_held+0x110/0x130 [ 2419.147859] ? __kmalloc+0x5d5/0x740 [ 2419.151583] ? memset+0x32/0x40 [ 2419.154868] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2419.160424] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 2419.165401] ieee80211_register_hw+0x15e2/0x3f30 [ 2419.170187] ? hrtimer_init+0x1/0x480 [ 2419.174013] ? ieee80211_ifa_changed+0xf30/0xf30 [ 2419.178791] ? kasan_check_write+0x14/0x20 [ 2419.183039] ? tasklet_hrtimer_init+0xfa/0x260 [ 2419.187634] ? mac80211_hwsim_set_tsf+0x220/0x220 [ 2419.187652] ? tasklet_kill+0xd0/0xd0 [ 2419.187697] mac80211_hwsim_new_radio+0x2018/0x36b0 [ 2419.187744] ? __rhashtable_insert_fast.constprop.0+0xec0/0xec0 [ 2419.196386] ? kvasprintf+0x101/0x170 [ 2419.196404] ? bust_spinlocks+0xe0/0xe0 [ 2419.196436] ? kasprintf+0xbb/0xf0 [ 2419.196451] ? kvasprintf_const+0x190/0x190 [ 2419.196470] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 2419.196495] ? validate_nla+0x28c/0x1580 [ 2419.196523] hwsim_new_radio_nl+0xca6/0x1430 [ 2419.196548] ? mac80211_hwsim_new_radio+0x36b0/0x36b0 [ 2419.196590] genl_family_rcv_msg+0x80d/0x11a0 [ 2419.196615] ? genl_unregister_family+0x8a0/0x8a0 [ 2419.196643] ? radix_tree_insert+0x850/0x850 [ 2419.196659] ? netlink_deliver_tap+0x32b/0xf40 [ 2419.196705] genl_rcv_msg+0xca/0x16c [ 2419.196725] netlink_rcv_skb+0x17d/0x410 [ 2419.196741] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 2419.196759] ? netlink_ack+0xba0/0xba0 [ 2419.196782] ? __down_interruptible+0x740/0x740 [ 2419.196807] genl_rcv+0x29/0x40 [ 2419.196822] netlink_unicast+0x574/0x770 [ 2419.196845] ? netlink_attachskb+0x980/0x980 [ 2419.196863] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2419.196878] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2419.196898] netlink_sendmsg+0xa05/0xf90 [ 2419.196913] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2419.196939] ? netlink_unicast+0x770/0x770 [ 2419.196955] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 2419.196977] ? apparmor_socket_sendmsg+0x2a/0x30 [ 2419.196993] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2419.197011] ? security_socket_sendmsg+0x93/0xc0 [ 2419.228868] ? netlink_unicast+0x770/0x770 [ 2419.228889] sock_sendmsg+0xdd/0x130 [ 2419.228911] ___sys_sendmsg+0x7ec/0x910 [ 2419.228934] ? copy_msghdr_from_user+0x570/0x570 [ 2419.228950] ? iterate_fd+0x4b0/0x4b0 [ 2419.256297] ? __might_fault+0x12b/0x1e0 [ 2419.256316] ? find_held_lock+0x35/0x120 14:51:49 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x1ff, 0x4, 0x100000001, 0x0, r0}, 0x21) socketpair(0xf, 0x1, 0xaf26, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xd, 0x9, 0x4, 0x13b000, 0x0, r1}, 0x2c) 14:51:49 executing program 4: pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_dccp_buf(r0, 0x21, 0x2, &(0x7f0000000140)="68d00b578aad76d8d81a36783e5417621ae3eae8d8731f2c3bcc3e8aab755f062c3d638ea3df1ee80945b1329d0b9fb92f9d94ee3b301fd76c5078fc1f", 0x3d) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r2, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @local}, 0x10) sendto$inet(r1, &(0x7f0000000080)="5a6b92abaf428f5241731272b79e98cb6129ae9bc7316cf248953af3ecc396130238556a9326580f1f1c93938e", 0x2d, 0x2000800a, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback}, 0x10) socket$nl_xfrm(0x10, 0x3, 0x6) r3 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$llc_int(r3, 0x10c, 0x3, &(0x7f0000000a00)=0xc000000000000000, 0x4) connect$llc(r3, &(0x7f0000000000)={0x1a, 0x1, 0x0, 0x4, 0x0, 0xff, @dev}, 0x10) [ 2419.256333] ? __might_fault+0x12b/0x1e0 [ 2419.256354] ? __fget_light+0x2db/0x420 [ 2419.256371] ? fget_raw+0x20/0x20 [ 2419.256388] ? lock_release+0xc40/0xc40 [ 2419.285290] ? trace_hardirqs_off_caller+0x300/0x300 [ 2419.285308] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2419.285336] ? __fdget+0x1b/0x20 [ 2419.285351] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2419.285368] ? sockfd_lookup_light+0xc2/0x160 [ 2419.285385] __sys_sendmsg+0x112/0x270 [ 2419.299381] ? __ia32_sys_shutdown+0x80/0x80 [ 2419.299416] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2419.299434] ? trace_hardirqs_off_caller+0x300/0x300 [ 2419.299452] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2419.299471] __x64_sys_sendmsg+0x78/0xb0 [ 2419.433654] do_syscall_64+0x1a3/0x800 [ 2419.437559] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2419.442523] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2419.447555] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2419.452441] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2419.452455] RIP: 0033:0x458099 [ 2419.452471] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2419.452479] RSP: 002b:00007f75c5946c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2419.452493] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458099 [ 2419.452503] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 2419.452512] RBP: 000000000073c040 R08: 0000000000000000 R09: 0000000000000000 [ 2419.452521] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f75c59476d4 [ 2419.452531] R13: 00000000004c55db R14: 00000000004d9238 R15: 00000000ffffffff [ 2419.615249] sysfs: cannot create duplicate filename '/class/ieee80211/â«´ìvE VÕ!' [ 2419.642441] CPU: 0 PID: 12208 Comm: syz-executor5 Not tainted 5.0.0-rc3+ #19 [ 2419.649664] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2419.659017] Call Trace: [ 2419.661615] dump_stack+0x1db/0x2d0 [ 2419.661639] ? dump_stack_print_info.cold+0x20/0x20 [ 2419.661663] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 2419.661694] sysfs_warn_dup.cold+0x1c/0x31 [ 2419.661713] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 2419.685010] sysfs_create_link+0x65/0xc0 [ 2419.689081] device_add+0x78e/0x1800 [ 2419.692802] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2419.698177] ? get_device_parent.isra.0+0x570/0x570 [ 2419.703205] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2419.708781] wiphy_register+0x1abd/0x2760 [ 2419.712960] ? wiphy_unregister+0x1340/0x1340 [ 2419.717478] ? rcu_read_lock_sched_held+0x110/0x130 [ 2419.722506] ? __kmalloc+0x5d5/0x740 [ 2419.726250] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2419.731798] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 2419.736720] ieee80211_register_hw+0x15e2/0x3f30 [ 2419.741480] ? hrtimer_init+0x1/0x480 [ 2419.745299] ? ieee80211_ifa_changed+0xf30/0xf30 [ 2419.750064] ? kasan_check_write+0x14/0x20 [ 2419.754298] ? tasklet_hrtimer_init+0xfa/0x260 [ 2419.758865] ? mac80211_hwsim_set_tsf+0x220/0x220 [ 2419.763708] ? tasklet_kill+0xd0/0xd0 [ 2419.767514] mac80211_hwsim_new_radio+0x2018/0x36b0 [ 2419.772526] ? __rhashtable_insert_fast.constprop.0+0xec0/0xec0 [ 2419.778568] ? kvasprintf+0x101/0x170 [ 2419.782366] ? bust_spinlocks+0xe0/0xe0 [ 2419.786363] ? kasprintf+0xbb/0xf0 [ 2419.789925] ? kvasprintf_const+0x190/0x190 [ 2419.794274] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 2419.799452] ? validate_nla+0x28c/0x1580 [ 2419.803519] hwsim_new_radio_nl+0xca6/0x1430 [ 2419.807956] ? mac80211_hwsim_new_radio+0x36b0/0x36b0 [ 2419.813162] genl_family_rcv_msg+0x80d/0x11a0 [ 2419.817655] ? genl_unregister_family+0x8a0/0x8a0 [ 2419.822509] ? radix_tree_insert+0x850/0x850 [ 2419.826942] ? netlink_deliver_tap+0x32b/0xf40 [ 2419.831537] genl_rcv_msg+0xca/0x16c [ 2419.835259] netlink_rcv_skb+0x17d/0x410 [ 2419.839319] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 2419.844079] ? netlink_ack+0xba0/0xba0 [ 2419.847966] ? __down_interruptible+0x740/0x740 [ 2419.852635] genl_rcv+0x29/0x40 [ 2419.855900] netlink_unicast+0x574/0x770 [ 2419.859968] ? netlink_attachskb+0x980/0x980 [ 2419.864390] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2419.869937] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2419.874942] netlink_sendmsg+0xa05/0xf90 [ 2419.878989] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2419.884530] ? netlink_unicast+0x770/0x770 [ 2419.888761] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 2419.893593] ? apparmor_socket_sendmsg+0x2a/0x30 [ 2419.898347] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2419.903883] ? security_socket_sendmsg+0x93/0xc0 [ 2419.908652] ? netlink_unicast+0x770/0x770 [ 2419.912877] sock_sendmsg+0xdd/0x130 [ 2419.916579] ___sys_sendmsg+0x7ec/0x910 [ 2419.920573] ? copy_msghdr_from_user+0x570/0x570 [ 2419.925493] ? iterate_fd+0x4b0/0x4b0 [ 2419.929338] ? __might_fault+0x12b/0x1e0 [ 2419.933401] ? find_held_lock+0x35/0x120 [ 2419.937448] ? __might_fault+0x12b/0x1e0 [ 2419.941512] ? __fget_light+0x2db/0x420 [ 2419.945489] ? fget_raw+0x20/0x20 [ 2419.948943] ? lock_release+0xc40/0xc40 [ 2419.952915] ? trace_hardirqs_off_caller+0x300/0x300 [ 2419.958011] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2419.963565] ? __fdget+0x1b/0x20 [ 2419.966938] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2419.972485] ? sockfd_lookup_light+0xc2/0x160 [ 2419.976982] __sys_sendmsg+0x112/0x270 [ 2419.980863] ? __ia32_sys_shutdown+0x80/0x80 [ 2419.985310] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2419.990668] ? trace_hardirqs_off_caller+0x300/0x300 [ 2419.995754] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2420.001287] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2420.006063] __x64_sys_sendmsg+0x78/0xb0 [ 2420.010122] do_syscall_64+0x1a3/0x800 [ 2420.014012] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2420.018959] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 2420.023976] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2420.028836] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2420.034009] RIP: 0033:0x458099 [ 2420.037186] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2420.056070] RSP: 002b:00007f75c5967c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 14:51:50 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x24, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x10, 0x11, [@generic="e2abb4ec7645192056d52f"]}]}, 0x24}, 0x1, 0x300, 0x0, 0x0}, 0x0) 14:51:50 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x0, 0x0) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000040)=0x4b80, &(0x7f0000000080)=0x2) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f00000000c0), 0x4) getsockopt$inet6_tcp_buf(r0, 0x6, 0x21, &(0x7f0000000100)=""/75, &(0x7f0000000180)=0x4b) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f00000001c0)={{0x1c00, 0x3, 0x1000, 0x0, 0x8, 0x2}, 0x3, 0x81, 0x10001}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000002c0)={r0, &(0x7f0000000200)="808d4bd01e8873ef0f95d298bd9a5332818e043ef1896543659344680f53044e5cc2f80bac176587d08288bd27884f3bce854b5322269424a6a6cc603607f62fcd24369a94d09e90a4154bfc87838252e23d7775fcd4ca6dd1dfc7d41d85f7b355f876ad392ca7959f62934f875f63db49cfc2b8b714f0f90420db1a7dd487eb36fa7046dc68cdd8e55b5b7ffe5f258ba85c1b3eea131ee5fa91ca8c1cbfaa126866655acf4557752c2e25874d9e1c29e985fa8f1263714cec31d2"}, 0x10) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3000000, 0x15010, r0, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000300)={0x1, 0x16ee}, 0x8) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000380)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f0000000480)={&(0x7f0000000340), 0xc, &(0x7f0000000440)={&(0x7f00000003c0)={0x58, r2, 0x912, 0x70bd25, 0x25dfdbfc, {}, [@FOU_ATTR_AF={0x8}, @FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x3f}, @FOU_ATTR_TYPE={0x8, 0x4, 0x2}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_TYPE={0x8, 0x4, 0x2}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_IPPROTO={0x8}, @FOU_ATTR_AF={0x8, 0x2, 0xa}]}, 0x58}}, 0x4004) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f00000004c0), &(0x7f0000000500)=0x4) setsockopt$inet6_int(r0, 0x29, 0x1f, &(0x7f0000000540)=0x7, 0x4) ioctl$FS_IOC_GETFSLABEL(r1, 0x81009431, &(0x7f0000000580)) ioctl$sock_rose_SIOCADDRT(r0, 0x890b, &(0x7f0000000680)={@dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x10001, @null, @rose={'rose', 0x0}, 0x3, [@default, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @null, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast]}) poll(&(0x7f0000000700)=[{r0, 0x100}, {r0, 0x105}, {r0, 0x8004}], 0x3, 0x8) r3 = socket$inet6(0xa, 0x2, 0x6) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000780)={'netdevsim0\x00', &(0x7f0000000740)=@ethtool_channels={0x3d, 0xacf, 0xfffffffffffffffa, 0x3ff, 0x100000000, 0x3, 0x1, 0x1, 0x3}}) getsockopt$inet_sctp6_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f00000007c0)={0x0, 0x1f, 0xfff, 0xffffffff, 0x0, 0x401, 0x3f, 0x80000001, {0x0, @in={{0x2, 0x4e20, @broadcast}}, 0x400, 0x10001, 0x7, 0x3f, 0xffff}}, &(0x7f0000000880)=0xb0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f00000008c0)={r4, 0x81}, &(0x7f0000000900)=0x8) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000000940)={'nr0\x00', 0x40}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000a80)={{{@in6=@local, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@dev}}, &(0x7f0000000b80)=0xe8) recvfrom(r3, &(0x7f0000000980)=""/213, 0xd5, 0x40, &(0x7f0000000bc0)=@ll={0x11, 0x0, r5, 0x1, 0xc37, 0x6, @broadcast}, 0x80) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000c40)) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000c80), &(0x7f0000000cc0)=0x8) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000001300)=@nat={'nat\x00', 0x19, 0x3, 0x5c0, [0x20000d40, 0x0, 0x0, 0x20000f20, 0x20000f50], 0x0, &(0x7f0000000d00), &(0x7f0000000d40)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x3, 0x40, 0x9201, '\x00', 'netdevsim0\x00', 'rose0\x00', 'bond_slave_1\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, [0x0, 0xff, 0x0, 0x0, 0xff, 0xff], 0x108, 0x178, 0x1b0, [@physdev={'physdev\x00', 0x70, {{'bcsf0\x00', {}, 'bond_slave_1\x00', {}, 0x0, 0x5}}}]}, [@arpreply={'arpreply\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, 0xffffffffffffffff}}}, @snat={'snat\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, 0xffffffffffffffff}}}]}, @snat={'snat\x00', 0x10, {{@empty, 0xffffffffffffffff}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0x5, 0x1, 0x88b5, 'bcsf0\x00', 'ip6gretap0\x00', 'nr0\x00', 'gre0\x00', @random="600f8900f4a3", [0x0, 0x0, 0x0, 0xff, 0x0, 0xff], @local, [0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x198, 0x218, 0x268, [@comment={'comment\x00', 0x100}]}, [@common=@dnat={'dnat\x00', 0x10}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x8, 0x1ff, 0x5}}}]}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x1693, 'syz0\x00', 0x582f}}}}, {{{0x13, 0xa, 0xeeff, 'vlan0\x00', 'ip6erspan0\x00', 'veth0_to_bond\x00', 'hsr0\x00', @link_local, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], @random="9dad6476053b", [0xff, 0x0, 0xff, 0xff, 0xff, 0xff], 0xb0, 0xb0, 0xe8, [@quota={'quota\x00', 0x18, {{0x1, 0x0, 0x1, 0x1f}}}]}}, @arpreply={'arpreply\x00', 0x10, {{@local, 0xffffffffffffffff}}}}]}]}, 0x638) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000001380)={0x0, {0x2, 0x4e20, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x2, 0x4e20, @broadcast}, {0x2, 0x4e20, @empty}, 0x100, 0x0, 0x0, 0x0, 0x7, 0x0, 0x212fea80, 0x9, 0x1}) bind$inet6(r0, &(0x7f0000001400)={0xa, 0x4e22, 0x5, @ipv4={[], [], @local}, 0x9}, 0x1c) shutdown(r0, 0x0) setsockopt$llc_int(r0, 0x10c, 0x8, &(0x7f0000001440), 0x4) 14:51:50 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf00}}}}, 0xc0}}, 0x0) 14:51:50 executing program 4: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f00000000c0)) bind$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x0, {}, 0x0, 0x2}, 0xe) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000000), &(0x7f0000000180)=0x6) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000040), 0xc) bind$bt_l2cap(r2, &(0x7f0000000100)={0x1f, 0x9, {0x4, 0x5, 0x5, 0x74, 0xddd6, 0x100000001}, 0x400, 0x5}, 0xe) 14:51:50 executing program 1: r0 = socket(0xa, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000000)={'bond0\x00', 0x81}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000080)={'bond0\x00\x00\x00\x00\x00\x00\x80\x00\xa0\x00', 0xffc}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00000000c0)={{0x2, 0x4e21, @rand_addr=0x10001}, {0x6}, 0x50, {0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}, 'syzkaller1\x00'}) 14:51:50 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0x88480000, 0x700, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2420.063782] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458099 [ 2420.071048] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000006 [ 2420.078299] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 2420.085569] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f75c59686d4 [ 2420.092832] R13: 00000000004c55db R14: 00000000004d9238 R15: 00000000ffffffff 14:51:50 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x285a}}}}, 0xc0}}, 0x0) 14:51:50 executing program 4: bpf$PROG_LOAD(0x5, 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f023c123f3188a070") mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0xfffffffffffffffd, 0x31, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_DATA_DIR(r1, 0x0, 0x3, &(0x7f0000000380), 0x4) socket$inet6(0xa, 0x6, 0x0) 14:51:50 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0x88640000, 0x700, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2420.326246] sysfs: cannot create duplicate filename '/class/ieee80211/â«´ìvE VÕ!' [ 2420.378726] CPU: 0 PID: 12262 Comm: syz-executor5 Not tainted 5.0.0-rc3+ #19 [ 2420.385936] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2420.395293] Call Trace: [ 2420.397907] dump_stack+0x1db/0x2d0 [ 2420.401561] ? dump_stack_print_info.cold+0x20/0x20 [ 2420.406594] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 2420.411719] sysfs_warn_dup.cold+0x1c/0x31 [ 2420.415967] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 2420.421359] sysfs_create_link+0x65/0xc0 [ 2420.425439] device_add+0x78e/0x1800 [ 2420.429172] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2420.434554] ? get_device_parent.isra.0+0x570/0x570 [ 2420.439588] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2420.445158] wiphy_register+0x1abd/0x2760 [ 2420.449344] ? wiphy_unregister+0x1340/0x1340 [ 2420.453895] ? rcu_read_lock_sched_held+0x110/0x130 [ 2420.458931] ? __kmalloc+0x5d5/0x740 [ 2420.462666] ? memset+0x32/0x40 [ 2420.465958] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2420.471512] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 2420.476456] ieee80211_register_hw+0x15e2/0x3f30 [ 2420.481262] ? hrtimer_init+0x1/0x480 [ 2420.485088] ? ieee80211_ifa_changed+0xf30/0xf30 [ 2420.489887] ? kasan_check_write+0x14/0x20 [ 2420.494139] ? tasklet_hrtimer_init+0xfa/0x260 [ 2420.498735] ? mac80211_hwsim_set_tsf+0x220/0x220 [ 2420.503589] ? tasklet_kill+0xd0/0xd0 [ 2420.507400] mac80211_hwsim_new_radio+0x2018/0x36b0 [ 2420.512435] ? __rhashtable_insert_fast.constprop.0+0xec0/0xec0 [ 2420.518500] ? kvasprintf+0x101/0x170 [ 2420.522309] ? bust_spinlocks+0xe0/0xe0 [ 2420.526293] ? kasprintf+0xbb/0xf0 [ 2420.529849] ? kvasprintf_const+0x190/0x190 [ 2420.534202] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 2420.539418] ? validate_nla+0x28c/0x1580 [ 2420.543476] hwsim_new_radio_nl+0xca6/0x1430 [ 2420.547896] ? mac80211_hwsim_new_radio+0x36b0/0x36b0 [ 2420.553130] genl_family_rcv_msg+0x80d/0x11a0 [ 2420.557644] ? genl_unregister_family+0x8a0/0x8a0 [ 2420.562498] ? radix_tree_insert+0x850/0x850 [ 2420.566915] ? netlink_deliver_tap+0x32b/0xf40 [ 2420.571524] genl_rcv_msg+0xca/0x16c [ 2420.575264] netlink_rcv_skb+0x17d/0x410 [ 2420.579341] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 2420.584132] ? netlink_ack+0xba0/0xba0 [ 2420.588048] ? __down_interruptible+0x740/0x740 [ 2420.592731] genl_rcv+0x29/0x40 [ 2420.596018] netlink_unicast+0x574/0x770 [ 2420.600079] ? netlink_attachskb+0x980/0x980 [ 2420.604475] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2420.610009] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2420.615039] netlink_sendmsg+0xa05/0xf90 [ 2420.619107] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2420.624644] ? netlink_unicast+0x770/0x770 [ 2420.628880] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 2420.633748] ? apparmor_socket_sendmsg+0x2a/0x30 [ 2420.638503] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2420.644052] ? security_socket_sendmsg+0x93/0xc0 [ 2420.648811] ? netlink_unicast+0x770/0x770 [ 2420.653045] sock_sendmsg+0xdd/0x130 [ 2420.656773] ___sys_sendmsg+0x7ec/0x910 [ 2420.660783] ? copy_msghdr_from_user+0x570/0x570 [ 2420.665537] ? iterate_fd+0x4b0/0x4b0 [ 2420.669357] ? __might_fault+0x12b/0x1e0 [ 2420.673419] ? find_held_lock+0x35/0x120 [ 2420.677492] ? __might_fault+0x12b/0x1e0 [ 2420.681565] ? __fget_light+0x2db/0x420 [ 2420.685539] ? fget_raw+0x20/0x20 [ 2420.688980] ? lock_release+0xc40/0xc40 [ 2420.692956] ? trace_hardirqs_off_caller+0x300/0x300 [ 2420.698054] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2420.703598] ? __fdget+0x1b/0x20 [ 2420.706951] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2420.712506] ? sockfd_lookup_light+0xc2/0x160 [ 2420.717010] __sys_sendmsg+0x112/0x270 [ 2420.720924] ? __ia32_sys_shutdown+0x80/0x80 [ 2420.725343] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2420.730719] ? trace_hardirqs_off_caller+0x300/0x300 [ 2420.735863] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2420.740632] __x64_sys_sendmsg+0x78/0xb0 [ 2420.744695] do_syscall_64+0x1a3/0x800 [ 2420.748572] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2420.753504] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2420.758540] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2420.763376] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2420.768554] RIP: 0033:0x458099 [ 2420.771757] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2420.790661] RSP: 002b:00007f75c5988c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2420.798375] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458099 [ 2420.805659] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2420.812925] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2420.820209] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f75c59896d4 14:51:51 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00}}}}, 0xc0}}, 0x0) 14:51:51 executing program 1: r0 = socket(0xa, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000000)={'bond0\x00', 0x81}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000080)={'bond0\x00\x00\x00\x00\x00\x00\x80\x00\xa0\x00', 0xffc}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00000000c0)={{0x2, 0x4e21, @rand_addr=0x10001}, {0x6}, 0x50, {0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}, 'syzkaller1\x00'}) [ 2420.827489] R13: 00000000004c55db R14: 00000000004d9238 R15: 00000000ffffffff 14:51:51 executing program 0: r0 = socket$inet(0x15, 0x5, 0x0) bind$inet(r0, &(0x7f000001bff0)={0x2, 0x0, @loopback}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev}, 0x10) sendmsg(r0, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="580000000000000014010000080000004d037f67d8b7b47c80ffffffffffffffff000087b709322bd56fc5fa0d02739b3e8883256b8b71eb95dcb10dcb383bf587a2b0bb97f155e36011c57e8769315dd290000000000000"], 0x58}, 0x0) getpeername(r0, &(0x7f0000000100)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, &(0x7f0000000000)=0x80) getsockopt$TIPC_SOCK_RECVQ_DEPTH(r1, 0x10f, 0x84, &(0x7f0000000180), &(0x7f00000001c0)=0x4) 14:51:51 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0x88a8ffff, 0x700, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 14:51:51 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5a28}}}}, 0xc0}}, 0x0) 14:51:51 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x24, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x10, 0x11, [@generic="e2abb4ec7645192056d52f"]}]}, 0x24}, 0x1, 0x300, 0x0, 0x0}, 0x0) 14:51:51 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000080)="0adc1f023c123f3188a070") syz_emit_ethernet(0x300b00, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000000000086dd60b40900ff012b0000000000000000000000ffffe0000002ff020000000000000000000000000001880090780009040060b680fa0000000000000000000000000000ffffffffffff00000000000000000000ffff7a6e48ac"], 0x0) 14:51:51 executing program 0: r0 = syz_init_net_socket$ax25(0x3, 0x2, 0x0) connect$ax25(r0, &(0x7f0000000080)={{0x3, @netrom, 0x5}, [@default={0x98, 0x92, 0x9c, 0xaa, 0xb0, 0x40, 0x7ffffff2}, @remote, @remote, @null, @remote, @netrom, @netrom, @default]}, 0x48) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuset.effective_cpus\x00', 0x0, 0x0) bind$isdn(r1, &(0x7f0000000180)={0x22, 0x0, 0x8001, 0x3, 0x597}, 0x6) 14:51:51 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf000}}}}, 0xc0}}, 0x0) 14:51:51 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x30000}}}}, 0xc0}}, 0x0) [ 2421.238587] ax25_connect(): syz-executor0 uses autobind, please contact jreuter@yaina.de [ 2421.262472] ax25_connect(): syz-executor0 uses autobind, please contact jreuter@yaina.de 14:51:51 executing program 0: r0 = socket(0x10, 0x4000000000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={'veth0_to_team\x00', &(0x7f0000000040)=@ethtool_cmd={0x1}}) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000), &(0x7f00000000c0)=0x4) 14:51:51 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34000}}}}, 0xc0}}, 0x0) 14:51:51 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400300}}}}, 0xc0}}, 0x0) 14:51:51 executing program 1: syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) 14:51:51 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34000}}}}, 0xc0}}, 0x0) [ 2421.505689] sysfs: cannot create duplicate filename '/class/ieee80211/â«´ìvE VÕ!' 14:51:52 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0x88caffff, 0x700, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 14:51:52 executing program 4: r0 = socket(0x9, 0x8000f, 0x5) bind$bt_sco(r0, &(0x7f00000000c0)={0x1f, {0x200, 0x2, 0xffffffff, 0x9, 0x80000001, 0xa1}}, 0x8) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a070") r2 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r2, &(0x7f0000013000)={&(0x7f0000013fe4)=@in6={0xa, 0x4e23, 0x0, @loopback}, 0x80, 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="2800000b08dbb5816e0da62fc44675360000000000290000003700000027020201594a87ccfe80002d64d4a015c1aedc30246ff159de1930e63b7ca94fcdaa2f1677b71f68e4398402b0d3664ae7ad72db3bb20867fa9621c1c825ddb9c967d342964b6e12e42c2e87430b23a5d60213c3bc11c16cc08d04b6ef49c0081661256da0a4de5700bdc5e3b59376c88fc561a115ca1733533f005914564c0046e3308a987d7c17aa7f9b062ea615"], 0x28}, 0x0) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000100)='i\x02\x00') getsockopt$inet_buf(r1, 0x0, 0x2f, &(0x7f0000000180)=""/218, &(0x7f0000000080)=0xda) [ 2421.687759] CPU: 0 PID: 12302 Comm: syz-executor5 Not tainted 5.0.0-rc3+ #19 [ 2421.694991] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2421.695000] Call Trace: [ 2421.706968] dump_stack+0x1db/0x2d0 [ 2421.710616] ? dump_stack_print_info.cold+0x20/0x20 [ 2421.715666] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 2421.720789] sysfs_warn_dup.cold+0x1c/0x31 [ 2421.725038] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 2421.725059] sysfs_create_link+0x65/0xc0 [ 2421.725078] device_add+0x78e/0x1800 [ 2421.725097] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2421.743579] ? get_device_parent.isra.0+0x570/0x570 [ 2421.748611] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2421.754174] wiphy_register+0x1abd/0x2760 [ 2421.754220] ? wiphy_unregister+0x1340/0x1340 [ 2421.754271] ? rcu_read_lock_sched_held+0x110/0x130 [ 2421.754301] ? __kmalloc+0x5d5/0x740 [ 2421.754319] ? memset+0x32/0x40 [ 2421.754338] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2421.767985] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 2421.768008] ieee80211_register_hw+0x15e2/0x3f30 [ 2421.768031] ? hrtimer_init+0x1/0x480 [ 2421.785506] ? ieee80211_ifa_changed+0xf30/0xf30 [ 2421.785527] ? kasan_check_write+0x14/0x20 [ 2421.785544] ? tasklet_hrtimer_init+0xfa/0x260 [ 2421.785565] ? mac80211_hwsim_set_tsf+0x220/0x220 [ 2421.794116] ? tasklet_kill+0xd0/0xd0 [ 2421.816329] mac80211_hwsim_new_radio+0x2018/0x36b0 [ 2421.821381] ? __rhashtable_insert_fast.constprop.0+0xec0/0xec0 [ 2421.827449] ? kvasprintf+0x101/0x170 [ 2421.831270] ? bust_spinlocks+0xe0/0xe0 [ 2421.835286] ? kasprintf+0xbb/0xf0 [ 2421.838877] ? kvasprintf_const+0x190/0x190 [ 2421.843248] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 2421.848461] ? validate_nla+0x28c/0x1580 [ 2421.852541] hwsim_new_radio_nl+0xca6/0x1430 [ 2421.856950] ? mac80211_hwsim_new_radio+0x36b0/0x36b0 [ 2421.862160] genl_family_rcv_msg+0x80d/0x11a0 [ 2421.866689] ? genl_unregister_family+0x8a0/0x8a0 [ 2421.871555] ? radix_tree_insert+0x850/0x850 [ 2421.876009] ? netlink_deliver_tap+0x32b/0xf40 [ 2421.880628] genl_rcv_msg+0xca/0x16c [ 2421.884360] netlink_rcv_skb+0x17d/0x410 [ 2421.888421] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 2421.893163] ? netlink_ack+0xba0/0xba0 [ 2421.897039] ? __down_interruptible+0x740/0x740 [ 2421.901713] genl_rcv+0x29/0x40 [ 2421.904983] netlink_unicast+0x574/0x770 [ 2421.909043] ? netlink_attachskb+0x980/0x980 [ 2421.913454] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2421.918989] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2421.923999] netlink_sendmsg+0xa05/0xf90 [ 2421.928053] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2421.933614] ? netlink_unicast+0x770/0x770 [ 2421.937838] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 2421.942682] ? apparmor_socket_sendmsg+0x2a/0x30 [ 2421.947440] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2421.952976] ? security_socket_sendmsg+0x93/0xc0 [ 2421.957721] ? netlink_unicast+0x770/0x770 [ 2421.961974] sock_sendmsg+0xdd/0x130 [ 2421.965715] ___sys_sendmsg+0x7ec/0x910 [ 2421.969695] ? copy_msghdr_from_user+0x570/0x570 [ 2421.974436] ? iterate_fd+0x4b0/0x4b0 [ 2421.978437] ? __might_fault+0x12b/0x1e0 [ 2421.982485] ? find_held_lock+0x35/0x120 [ 2421.986574] ? __might_fault+0x12b/0x1e0 [ 2421.990637] ? __fget_light+0x2db/0x420 [ 2421.994611] ? fget_raw+0x20/0x20 [ 2421.998047] ? lock_release+0xc40/0xc40 [ 2422.002020] ? trace_hardirqs_off_caller+0x300/0x300 [ 2422.007121] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2422.012649] ? __fdget+0x1b/0x20 [ 2422.015999] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2422.021523] ? sockfd_lookup_light+0xc2/0x160 [ 2422.026020] __sys_sendmsg+0x112/0x270 [ 2422.029916] ? __ia32_sys_shutdown+0x80/0x80 [ 2422.034320] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2422.039688] ? trace_hardirqs_off_caller+0x300/0x300 [ 2422.044779] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2422.049535] __x64_sys_sendmsg+0x78/0xb0 [ 2422.053607] do_syscall_64+0x1a3/0x800 [ 2422.057503] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2422.062420] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2422.067427] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2422.072278] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2422.077450] RIP: 0033:0x458099 [ 2422.080628] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2422.099520] RSP: 002b:00007f75c5988c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2422.107253] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458099 [ 2422.114508] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000006 [ 2422.121766] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2422.129074] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f75c59896d4 [ 2422.136328] R13: 00000000004c55db R14: 00000000004d9238 R15: 00000000ffffffff 14:51:52 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x24, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x10, 0x11, [@generic="e2abb4ec7645192056d52f"]}]}, 0x24}, 0x1, 0x300, 0x0, 0x0}, 0x0) 14:51:52 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a070") ioctl$FS_IOC_GETFSMAP(r0, 0xc0c0583b, &(0x7f0000000340)={0x0, 0x0, 0x2, 0x0, [], [{0x1, 0x26, 0x7, 0x8, 0xfffffffffffff001, 0x6}, {0x7010, 0xfffffffffffffe01, 0x5, 0x9, 0x7, 0x100000000}], [[], []]}) unshare(0x400) r1 = socket(0x14, 0x80002, 0xfffffffffffffffc) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000100)={&(0x7f0000000080)='./file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000002c0)={r2, &(0x7f0000000180)="ffbceb01cca63c034c35fe251af2cc0f5353816f34853439b4409018c12c02868433b882397ea134bc0ffcba0ee79e3454075554a3dd1e36a6aa31470cf947eda7d31d4cf97e3a010c3acd62f633784ae23bbd95102245bfe3f36254954d460af3c1455d7a2e6b67b076", &(0x7f0000000200)="0c4b81a5d04b2dc07d9cc318f3e573bc9466b2fa01d34a5177982215428a9e14f2f4c1c4d371db68c52aa457ef2f21513bf1d46dc72d04386cd0f293cdc004722a28214b7f1c30408367801cd5baf54d676485859d6b05b037a60528b542d589be26457cd9833376c3f57722c478c0b52495fb2bb8a4930be3e03ae6d17fe5f532d6a6ff68da3beeaeb20872fd5320a19e94b7b96edce3f97f6b52c56a488a5e216ce5692c6532584dfbf4b419789fdb365049dddedf1f", 0x3}, 0x20) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000300)) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [], @dev}}, 0x1c) getpeername$packet(r1, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000000c0)=0x14) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000480)=[@sack_perm, @sack_perm, @sack_perm, @mss={0x2, 0x1}], 0x4) 14:51:52 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001a0}}}}, 0xc0}}, 0x0) 14:51:52 executing program 0: pipe(&(0x7f00000000c0)={0xffffffffffffffff}) setsockopt$RXRPC_EXCLUSIVE_CONNECTION(r0, 0x110, 0x3) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0xd, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x2, 0x1, 0x18}]}, &(0x7f0000f6bffb)='GPL\x00', 0x1, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 14:51:52 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0x89060000, 0x700, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 14:51:52 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf0ffff}}}}, 0xc0}}, 0x0) [ 2422.277106] sysfs: cannot create duplicate filename '/class/ieee80211/â«´ìvE VÕ!' 14:51:52 executing program 1: r0 = accept$unix(0xffffffffffffff9c, 0x0, &(0x7f0000000100)) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r2 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={&(0x7f0000000440)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x0, 0x18}, {0x0, "e45ed9c373e29abce7e763a83aed67f133be23411de2aeff763d1704051352e5a29d4e0d962cdd8bdb1bdb0f7725256f0c72b4890313094ffff9254e327a88e50e5c571d93a4165d16f28021c54687b274835f179d1594da6267190d6be37724b700c3db6cae484c17c66c21f70f940257c96500a73dfde7f57298162e244dc6af876f255e"}}, 0x0, 0x9f, 0x0, 0x2}, 0x20) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000040)=@generic={0x3, 0x8, 0x4}) r3 = bpf$OBJ_GET_PROG(0x7, 0x0, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r4, &(0x7f0000000040)=ANY=[], 0x65c15bf2) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r4, 0x84, 0x78, &(0x7f0000000400), 0x4) write$binfmt_elf32(r4, &(0x7f0000000640)=ANY=[], 0x0) write$binfmt_script(r3, &(0x7f0000000780)={'#! ', './file0', [{0x20, 'cgroupwlan1lo'}, {0x20, 'cpusetlo&'}, {}, {0x20, 'vmnet1\x00'}], 0xa, "b494ee6a848388e529dc"}, 0x36) ioctl$FICLONE(r1, 0x40049409, r2) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000000180)={{{@in6=@dev, @in=@empty}}, {{}, 0x0, @in=@empty}}, &(0x7f00000003c0)=0xe8) getsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000000a40)={0x0, @remote, @broadcast}, &(0x7f0000000a80)=0xc) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r4, 0x0) mmap(&(0x7f0000b39000/0x1000)=nil, 0x1000, 0x3000009, 0x11, r4, 0x0) mmap(&(0x7f0000a35000/0x400000)=nil, 0x400000, 0x1000006, 0x2013, r4, 0x0) getsockopt$IPT_SO_GET_INFO(r4, 0x0, 0x40, &(0x7f0000000940)={'mangle\x00'}, &(0x7f00000009c0)=0x54) ioctl$EXT4_IOC_SWAP_BOOT(r4, 0x6611) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000000)={&(0x7f0000000280)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x18, 0x30, 0x7, {"32cfb6d63036dc56c73f1b769d728e349c44ebec0a"}}, {0x0, "8a945f0bce3b0e3a4831fbd33a7365dbb360c6e224f73b1bef2c2a7abec468eaf391bd9fc0268cd86db3f8ce91c7c0dd26994ed995b7a8a0584e5a8c9f68bc22e943230bd4184a77dbedf78168e9dab95c724cc9b874fe97e23d6610721f1d8c97a0e761b29e5d639b885bf356081fb5d6cb5ce832b1185c63cb5a766c0534ecb8b2c5d46424882875176df657c1db7b177c616d31ce5ff12b8a324df1114f8a6ee78cd54868b983ea97e0d37d553b9379f7e4e304657552e66294078cdae0e4b7e51501865b6da02e9f3238a6ec4729fcd52ed2945bb65d"}}, &(0x7f0000000500)=""/93, 0x10a, 0x5d}, 0x20) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r4, 0x660c) 14:51:52 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x43, &(0x7f0000000000)={@mcast1}, 0x20) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x4}, &(0x7f0000000080)=0x8) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f0000000180)={0xf8a, 0x2, 0x80000001}, 0xc) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f00000000c0)={r2, @in6={{0xa, 0x4e21, 0x80000000, @rand_addr="b1e96deb2a96d58910cefc035c9c5f84"}}}, 0x84) [ 2422.390282] CPU: 1 PID: 12351 Comm: syz-executor5 Not tainted 5.0.0-rc3+ #19 [ 2422.397507] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2422.406863] Call Trace: [ 2422.409484] dump_stack+0x1db/0x2d0 [ 2422.413128] ? dump_stack_print_info.cold+0x20/0x20 [ 2422.418180] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 2422.423307] sysfs_warn_dup.cold+0x1c/0x31 [ 2422.427560] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 2422.432941] sysfs_create_link+0x65/0xc0 [ 2422.437016] device_add+0x78e/0x1800 [ 2422.440783] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2422.446178] ? get_device_parent.isra.0+0x570/0x570 [ 2422.451214] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2422.456791] wiphy_register+0x1abd/0x2760 [ 2422.460965] ? wiphy_unregister+0x1340/0x1340 [ 2422.465503] ? rcu_read_lock_sched_held+0x110/0x130 [ 2422.470543] ? __kmalloc+0x5d5/0x740 [ 2422.474291] ? memset+0x32/0x40 [ 2422.477609] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2422.483176] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 2422.488149] ieee80211_register_hw+0x15e2/0x3f30 [ 2422.492923] ? hrtimer_init+0x1/0x480 [ 2422.496754] ? ieee80211_ifa_changed+0xf30/0xf30 [ 2422.501525] ? kasan_check_write+0x14/0x20 [ 2422.505775] ? tasklet_hrtimer_init+0xfa/0x260 [ 2422.510369] ? mac80211_hwsim_set_tsf+0x220/0x220 [ 2422.515238] ? tasklet_kill+0xd0/0xd0 [ 2422.519072] mac80211_hwsim_new_radio+0x2018/0x36b0 [ 2422.524119] ? __rhashtable_insert_fast.constprop.0+0xec0/0xec0 [ 2422.530185] ? kvasprintf+0x101/0x170 [ 2422.534052] ? bust_spinlocks+0xe0/0xe0 [ 2422.538050] ? kasprintf+0xbb/0xf0 [ 2422.541605] ? kvasprintf_const+0x190/0x190 [ 2422.545942] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 2422.551142] ? validate_nla+0x28c/0x1580 [ 2422.555237] hwsim_new_radio_nl+0xca6/0x1430 [ 2422.559668] ? mac80211_hwsim_new_radio+0x36b0/0x36b0 [ 2422.564895] genl_family_rcv_msg+0x80d/0x11a0 [ 2422.569401] ? genl_unregister_family+0x8a0/0x8a0 [ 2422.574264] ? radix_tree_insert+0x850/0x850 [ 2422.578675] ? netlink_deliver_tap+0x32b/0xf40 [ 2422.583310] genl_rcv_msg+0xca/0x16c [ 2422.587035] netlink_rcv_skb+0x17d/0x410 [ 2422.591100] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 2422.595870] ? netlink_ack+0xba0/0xba0 [ 2422.599784] ? __down_interruptible+0x740/0x740 [ 2422.604465] genl_rcv+0x29/0x40 [ 2422.607747] netlink_unicast+0x574/0x770 [ 2422.611818] ? netlink_attachskb+0x980/0x980 [ 2422.616295] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2422.621845] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2422.626866] netlink_sendmsg+0xa05/0xf90 [ 2422.630929] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2422.636481] ? netlink_unicast+0x770/0x770 [ 2422.640719] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 2422.645576] ? apparmor_socket_sendmsg+0x2a/0x30 [ 2422.650333] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2422.655871] ? security_socket_sendmsg+0x93/0xc0 [ 2422.660631] ? netlink_unicast+0x770/0x770 [ 2422.664871] sock_sendmsg+0xdd/0x130 [ 2422.668592] ___sys_sendmsg+0x7ec/0x910 [ 2422.672575] ? copy_msghdr_from_user+0x570/0x570 [ 2422.677335] ? iterate_fd+0x4b0/0x4b0 [ 2422.681147] ? __might_fault+0x12b/0x1e0 [ 2422.685209] ? find_held_lock+0x35/0x120 [ 2422.689279] ? __might_fault+0x12b/0x1e0 [ 2422.693360] ? __fget_light+0x2db/0x420 [ 2422.697336] ? fget_raw+0x20/0x20 [ 2422.700790] ? lock_release+0xc40/0xc40 [ 2422.704769] ? trace_hardirqs_off_caller+0x300/0x300 [ 2422.709890] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2422.715451] ? __fdget+0x1b/0x20 [ 2422.718821] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2422.724361] ? sockfd_lookup_light+0xc2/0x160 [ 2422.728861] __sys_sendmsg+0x112/0x270 [ 2422.732755] ? __ia32_sys_shutdown+0x80/0x80 [ 2422.737184] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2422.742551] ? trace_hardirqs_off_caller+0x300/0x300 [ 2422.747662] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2422.752426] __x64_sys_sendmsg+0x78/0xb0 [ 2422.756497] do_syscall_64+0x1a3/0x800 [ 2422.760392] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2422.765326] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2422.770351] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2422.775207] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2422.780408] RIP: 0033:0x458099 [ 2422.783601] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2422.802510] RSP: 002b:00007f75c5988c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2422.810231] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458099 [ 2422.817513] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2422.824783] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2422.832053] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f75c59896d4 [ 2422.839320] R13: 00000000004c55db R14: 00000000004d9238 R15: 00000000ffffffff 14:51:53 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000}}}}, 0xc0}}, 0x0) 14:51:53 executing program 4: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) listen(r0, 0x3) r1 = socket(0x10, 0x2, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000340)={&(0x7f0000000040), 0xc, &(0x7f0000000300)={&(0x7f0000000400)=@newtclass={0x2c, 0x28, 0x519, 0x0, 0x0, {}, [@TCA_RATE={0x8}]}, 0x2c}}, 0x0) 14:51:53 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000080)="0adc1f023c123f3188a070") close(r0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x3, 0x3, &(0x7f0000001fd8)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x13, 0x5d}}, &(0x7f0000000000)='PL \x00L\xf7\xd1*\xf1\x1c\xe9%7\xb5\xe3\x19\x1ef\xde]N\xc1\x8eL-\xf0\x14\x84\xa8mw\x84/bIF\xea\xe3\x10yL\x8c\x96\xff\x14f#.%\x95\x119\xbd\xa5\xd2\x99\x0eR?\x8e\xc3\b\x0f\xfc\x12$\xd8\xdcL\x84\xa9\xc8\xe8\xab1Wh\x06qU#\xfat\x9e\x86\x15\xc6\x10I\xb8\xb1\xbej\xa7t\a\x02\xccZ\xdd', 0x5, 0x487, &(0x7f000000cf3d)=""/195}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000180)={r1, 0x0, 0x12, 0x0, &(0x7f00000001c0)="263abd030e98ff4dc870bd6688a8430900a8", 0x0, 0xffd}, 0x28) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000380)={r1, 0x0, 0x70, 0xd9, &(0x7f0000000200)="abd9a9a0714b371ff2862c9d76426b871f14923a9953c0b7ad11b6e2665c39e821478c63e86fc2fbc3898639e5c4a9f2301edf53eda1f9179b0f518cf28162c88bdea16e09b8780ba65bf0f69ab1b4350e6fc4ab52a38aac6a97c2e7b07d21ddde0810b8425c4f0594530182404c59fa", &(0x7f0000000280)=""/217, 0x3}, 0x28) r2 = accept4$x25(0xffffffffffffff9c, 0x0, &(0x7f0000000100), 0x0) ioctl$SIOCX25GCAUSEDIAG(r2, 0x89e6, &(0x7f0000000140)={0x8000, 0x8f}) 14:51:53 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0x8dffffff, 0x700, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 14:51:53 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x24, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x10, 0x11, [@generic="e2abb4ec7645192056d52f"]}]}, 0x24}, 0x1, 0x300, 0x0, 0x0}, 0x0) 14:51:53 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000}}}}, 0xc0}}, 0x0) 14:51:53 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="18000000000000000000000002800000850000007600000095"], 0x0}, 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000780)={0xc, 0x4, &(0x7f0000000040)=@raw=[@map={0x18, 0x2, 0x1, 0x0, r0}, @call={0x85, 0x0, 0x0, 0x17}], &(0x7f0000000140)='GPL\x00', 0x41, 0xffc4, &(0x7f00000004c0)=""/167}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000640)={r1, 0x0, 0xe, 0x0, &(0x7f00000003c0)="d7dbb23bab31f7d84ff4dfb4c7fc", 0x0}, 0x28) socketpair(0x1f, 0x0, 0x200, &(0x7f0000000100)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e22, @remote}}, 0xff, 0x7, 0x14, 0xaf73, 0xc}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000280)={r3, 0x7f, 0x20}, &(0x7f00000002c0)=0xc) 14:51:53 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=0x0, &(0x7f0000000040)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000080)={0x5, 0x0, 0xffff, 0xffffffff, r1}, &(0x7f00000000c0)=0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000001c0)={r0}) getsockopt$EBT_SO_GET_INIT_ENTRIES(r2, 0x0, 0x83, &(0x7f00000002c0)={'broute\x00', 0x0, 0x4, 0x75, [], 0x0, &(0x7f0000000200), &(0x7f0000000240)=""/117}, &(0x7f0000000340)=0x78) connect$inet6(r0, &(0x7f0000002740)={0xa, 0x200000000000, 0x0, @remote, 0x4}, 0x1c) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_inet_SIOCADDRT(r3, 0x890b, &(0x7f0000000140)={0x0, {0x2, 0x4e23, @local}, {0x2, 0x4e21, @multicast1}, {0x2, 0x4e21, @local}, 0x0, 0x0, 0x0, 0x0, 0x8, &(0x7f0000000100)='nr0\x00', 0x0, 0x5, 0x18000}) sendmmsg(r0, &(0x7f0000007e00), 0x136a88c8311572c, 0x0) 14:51:53 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0xa0010000, 0x700, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 14:51:53 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000}}}}, 0xc0}}, 0x0) [ 2423.462369] sysfs: cannot create duplicate filename '/class/ieee80211/â«´ìvE VÕ!' [ 2423.583301] CPU: 1 PID: 12409 Comm: syz-executor5 Not tainted 5.0.0-rc3+ #19 [ 2423.590674] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2423.600042] Call Trace: [ 2423.602661] dump_stack+0x1db/0x2d0 [ 2423.606340] ? dump_stack_print_info.cold+0x20/0x20 [ 2423.611383] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 2423.616508] sysfs_warn_dup.cold+0x1c/0x31 [ 2423.620762] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 2423.626137] sysfs_create_link+0x65/0xc0 [ 2423.630240] device_add+0x78e/0x1800 [ 2423.633975] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2423.639350] ? get_device_parent.isra.0+0x570/0x570 [ 2423.644381] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2423.649958] wiphy_register+0x1abd/0x2760 [ 2423.654123] ? wiphy_unregister+0x1340/0x1340 [ 2423.658631] ? rcu_read_lock_sched_held+0x110/0x130 [ 2423.663653] ? __kmalloc+0x5d5/0x740 [ 2423.667374] ? memset+0x32/0x40 [ 2423.670657] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2423.676200] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 2423.681176] ieee80211_register_hw+0x15e2/0x3f30 [ 2423.685942] ? hrtimer_init+0x1/0x480 [ 2423.689775] ? ieee80211_ifa_changed+0xf30/0xf30 [ 2423.694543] ? kasan_check_write+0x14/0x20 [ 2423.698783] ? tasklet_hrtimer_init+0xfa/0x260 [ 2423.703374] ? mac80211_hwsim_set_tsf+0x220/0x220 [ 2423.708261] ? tasklet_kill+0xd0/0xd0 [ 2423.712088] mac80211_hwsim_new_radio+0x2018/0x36b0 [ 2423.717134] ? __rhashtable_insert_fast.constprop.0+0xec0/0xec0 [ 2423.723233] ? kvasprintf+0x101/0x170 [ 2423.727044] ? bust_spinlocks+0xe0/0xe0 [ 2423.731070] ? kasprintf+0xbb/0xf0 [ 2423.734615] ? kvasprintf_const+0x190/0x190 [ 2423.738944] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 2423.744141] ? validate_nla+0x28c/0x1580 [ 2423.748222] hwsim_new_radio_nl+0xca6/0x1430 [ 2423.752670] ? mac80211_hwsim_new_radio+0x36b0/0x36b0 [ 2423.757895] genl_family_rcv_msg+0x80d/0x11a0 [ 2423.762404] ? genl_unregister_family+0x8a0/0x8a0 [ 2423.767269] ? radix_tree_insert+0x850/0x850 [ 2423.771687] ? netlink_deliver_tap+0x32b/0xf40 [ 2423.776330] genl_rcv_msg+0xca/0x16c [ 2423.780058] netlink_rcv_skb+0x17d/0x410 [ 2423.784129] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 2423.788894] ? netlink_ack+0xba0/0xba0 [ 2423.792843] ? __down_interruptible+0x740/0x740 [ 2423.797541] genl_rcv+0x29/0x40 [ 2423.800833] netlink_unicast+0x574/0x770 [ 2423.804906] ? netlink_attachskb+0x980/0x980 [ 2423.809327] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2423.814872] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2423.819909] netlink_sendmsg+0xa05/0xf90 [ 2423.824001] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2423.829556] ? netlink_unicast+0x770/0x770 [ 2423.833798] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 2423.838654] ? apparmor_socket_sendmsg+0x2a/0x30 [ 2423.843419] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2423.848970] ? security_socket_sendmsg+0x93/0xc0 [ 2423.853730] ? netlink_unicast+0x770/0x770 [ 2423.857981] sock_sendmsg+0xdd/0x130 [ 2423.861706] ___sys_sendmsg+0x7ec/0x910 [ 2423.865713] ? copy_msghdr_from_user+0x570/0x570 [ 2423.870484] ? iterate_fd+0x4b0/0x4b0 [ 2423.874303] ? __might_fault+0x12b/0x1e0 [ 2423.878378] ? find_held_lock+0x35/0x120 [ 2423.882447] ? __might_fault+0x12b/0x1e0 [ 2423.886520] ? __fget_light+0x2db/0x420 [ 2423.890503] ? fget_raw+0x20/0x20 [ 2423.893990] ? lock_release+0xc40/0xc40 [ 2423.897976] ? trace_hardirqs_off_caller+0x300/0x300 [ 2423.903085] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2423.908638] ? __fdget+0x1b/0x20 [ 2423.912019] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2423.917562] ? sockfd_lookup_light+0xc2/0x160 [ 2423.922069] __sys_sendmsg+0x112/0x270 [ 2423.925966] ? __ia32_sys_shutdown+0x80/0x80 [ 2423.930404] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2423.935779] ? trace_hardirqs_off_caller+0x300/0x300 [ 2423.940895] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2423.945663] __x64_sys_sendmsg+0x78/0xb0 [ 2423.949756] do_syscall_64+0x1a3/0x800 [ 2423.953655] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2423.958604] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2423.963645] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2423.968507] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2423.973711] RIP: 0033:0x458099 [ 2423.977453] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2423.996362] RSP: 002b:00007f75c5988c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2424.004073] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458099 [ 2424.011357] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2424.018624] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2424.025910] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f75c59896d4 14:51:54 executing program 1: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000100)=@generic, &(0x7f0000000180)=0x80, 0x0) accept$packet(r0, 0x0, &(0x7f0000000280)) getpeername$packet(r0, &(0x7f00000001c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000200)=0x14) bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x8, 0x4, 0x4, 0xdc00, 0x0, 0xffffffffffffffff, 0x0, [0x8]}, 0x2c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x18, &(0x7f0000000240)={@mcast1, 0x0}, &(0x7f0000000080)=0xffffffffffffff26) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000380)={'team0\x00', r2}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r1, 0x1, 0x6, @local}, 0x10) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f00000000c0)=0x1, 0x4) 14:51:54 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a070") r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) r3 = socket$inet(0x2, 0x200000000000003, 0x6) setsockopt$EBT_SO_SET_ENTRIES(r3, 0x0, 0x80, &(0x7f0000000180)=@filter={'filter\x00', 0xe, 0x2, 0x3e9, [0x0, 0x20000880, 0x200009c0, 0x20000b68], 0x0, &(0x7f0000000480), &(0x7f0000000c80)=ANY=[@ANYBLOB="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"]}, 0x461) ioctl(r2, 0x8912, &(0x7f0000000280)="025c3f0a00145f8f764070") r4 = accept(r1, 0x0, &(0x7f0000000100)) getpeername$packet(r4, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000080)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f00000000c0)={@remote, 0x53, r5}) r6 = socket$pppoe(0x18, 0x1, 0x0) r7 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r6, &(0x7f0000000000)={0x18, 0x0, {0x7, @dev={[], 0x16}, 'bridge0\x00'}}, 0x1e) close(r7) [ 2424.033183] R13: 00000000004c55db R14: 00000000004d9238 R15: 00000000ffffffff 14:51:54 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0xeaffffff, 0x700, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 14:51:54 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000}}}}, 0xc0}}, 0x0) 14:51:54 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa000000}}}}, 0xc0}}, 0x0) [ 2424.178329] kernel msg: ebtables bug: please report to author: entries_size too small [ 2424.263019] kernel msg: ebtables bug: please report to author: entries_size too small 14:51:54 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0xee203000, 0x700, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 14:51:54 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x24, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x10, 0x11, [@generic="e2abb4ec7645192056d52f"]}]}, 0x24}, 0x1, 0x300, 0x0, 0x0}, 0x0) 14:51:54 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf000000}}}}, 0xc0}}, 0x0) 14:51:54 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000000c0)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_TOL(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="00000000cdf4a418a8b70e93d6be897d944eab844f1000dc014712b0710afad277fd4cd300ff8909", @ANYRES16=r1, @ANYBLOB="0101000000000000000001001c3a0000000009410000004c00180000001062726f6164636173742d6c696e6b000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x68}}, 0x0) [ 2424.472502] sysfs: cannot create duplicate filename '/class/ieee80211/â«´ìvE VÕ!' [ 2424.507426] CPU: 0 PID: 12445 Comm: syz-executor5 Not tainted 5.0.0-rc3+ #19 [ 2424.514651] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2424.524010] Call Trace: [ 2424.526609] dump_stack+0x1db/0x2d0 [ 2424.530269] ? dump_stack_print_info.cold+0x20/0x20 [ 2424.535302] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 2424.540425] sysfs_warn_dup.cold+0x1c/0x31 [ 2424.544678] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 2424.550076] sysfs_create_link+0x65/0xc0 [ 2424.554154] device_add+0x78e/0x1800 [ 2424.557888] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2424.563279] ? get_device_parent.isra.0+0x570/0x570 [ 2424.568323] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2424.573885] wiphy_register+0x1abd/0x2760 [ 2424.578074] ? wiphy_unregister+0x1340/0x1340 [ 2424.582596] ? rcu_read_lock_sched_held+0x110/0x130 [ 2424.587625] ? __kmalloc+0x5d5/0x740 [ 2424.591348] ? memset+0x32/0x40 [ 2424.594636] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2424.600183] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 2424.605128] ieee80211_register_hw+0x15e2/0x3f30 [ 2424.609911] ? hrtimer_init+0x1/0x480 [ 2424.613726] ? ieee80211_ifa_changed+0xf30/0xf30 [ 2424.618491] ? kasan_check_write+0x14/0x20 [ 2424.622736] ? tasklet_hrtimer_init+0xfa/0x260 [ 2424.622753] ? mac80211_hwsim_set_tsf+0x220/0x220 [ 2424.622769] ? tasklet_kill+0xd0/0xd0 [ 2424.622799] mac80211_hwsim_new_radio+0x2018/0x36b0 [ 2424.622845] ? __rhashtable_insert_fast.constprop.0+0xec0/0xec0 [ 2424.647100] ? kvasprintf+0x101/0x170 [ 2424.650907] ? bust_spinlocks+0xe0/0xe0 [ 2424.654923] ? kasprintf+0xbb/0xf0 [ 2424.658489] ? kvasprintf_const+0x190/0x190 [ 2424.662827] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 2424.668050] ? validate_nla+0x28c/0x1580 [ 2424.672129] hwsim_new_radio_nl+0xca6/0x1430 [ 2424.676571] ? mac80211_hwsim_new_radio+0x36b0/0x36b0 [ 2424.681788] genl_family_rcv_msg+0x80d/0x11a0 [ 2424.686303] ? genl_unregister_family+0x8a0/0x8a0 [ 2424.691178] ? radix_tree_insert+0x850/0x850 [ 2424.695604] ? netlink_deliver_tap+0x32b/0xf40 [ 2424.700233] genl_rcv_msg+0xca/0x16c [ 2424.703989] netlink_rcv_skb+0x17d/0x410 [ 2424.708074] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 2424.712838] ? netlink_ack+0xba0/0xba0 [ 2424.716738] ? __down_interruptible+0x740/0x740 [ 2424.721422] genl_rcv+0x29/0x40 [ 2424.724706] netlink_unicast+0x574/0x770 [ 2424.728782] ? netlink_attachskb+0x980/0x980 [ 2424.733202] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2424.738757] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2424.743801] netlink_sendmsg+0xa05/0xf90 [ 2424.747868] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2424.753530] ? netlink_unicast+0x770/0x770 [ 2424.753546] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 2424.753580] ? apparmor_socket_sendmsg+0x2a/0x30 [ 2424.753595] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2424.753611] ? security_socket_sendmsg+0x93/0xc0 [ 2424.753640] ? netlink_unicast+0x770/0x770 [ 2424.753659] sock_sendmsg+0xdd/0x130 [ 2424.785674] ___sys_sendmsg+0x7ec/0x910 [ 2424.789715] ? copy_msghdr_from_user+0x570/0x570 [ 2424.794478] ? iterate_fd+0x4b0/0x4b0 [ 2424.798339] ? __might_fault+0x12b/0x1e0 [ 2424.802433] ? find_held_lock+0x35/0x120 [ 2424.806542] ? __might_fault+0x12b/0x1e0 [ 2424.810620] ? __fget_light+0x2db/0x420 [ 2424.814605] ? fget_raw+0x20/0x20 [ 2424.818066] ? lock_release+0xc40/0xc40 [ 2424.822053] ? trace_hardirqs_off_caller+0x300/0x300 [ 2424.827164] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2424.832739] ? __fdget+0x1b/0x20 [ 2424.836131] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2424.841675] ? sockfd_lookup_light+0xc2/0x160 [ 2424.846542] __sys_sendmsg+0x112/0x270 [ 2424.850447] ? __ia32_sys_shutdown+0x80/0x80 [ 2424.854890] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2424.860301] ? trace_hardirqs_off_caller+0x300/0x300 [ 2424.865410] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2424.870330] __x64_sys_sendmsg+0x78/0xb0 [ 2424.874410] do_syscall_64+0x1a3/0x800 [ 2424.878335] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2424.883273] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2424.888293] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2424.893144] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2424.898337] RIP: 0033:0x458099 [ 2424.901544] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 14:51:55 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'morus1280-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="ab553fec94248c32e27d04000000288a", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0)=[@op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x2f5}], 0x30}, 0x0) write$binfmt_script(r1, &(0x7f0000000300)=ANY=[], 0xffffffaa) recvmsg(r1, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a00)=[{&(0x7f0000000640)=""/190, 0x45}, {&(0x7f0000000700)=""/69, 0x45}, {&(0x7f0000000880)=""/69, 0x42}, {&(0x7f0000000900)=""/35, 0x23}, {&(0x7f00000023c0)=""/4096, 0x5a8}], 0x5}, 0x0) r2 = accept4(r1, &(0x7f0000000140)=@in={0x2, 0x0, @broadcast}, &(0x7f00000000c0)=0x80, 0x80000) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f00000001c0)=0x5, 0x4) 14:51:55 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000100)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) sendto(r0, &(0x7f00000001c0)="7589f0da892457ee3604b3303d1176a13baaebcab9eba210a07246127b486e98e3029104796460b1dfef95b0368b0b19c338b1306db81cea8edfc66a6212607f01496a9963ef1a83caee01bd72e85c40dd287a0755ca6b801959badb1253ae3a85a47b0ec39b760f063d4756614fc1d3e68b9f4f32be2652ce67d2e776b433331ad58b9d70c0f258e00b9d56ff7ecb14e6050c70da00c5006b8cffd8f169f2861e2df3efe13056d1babf3dde7a2a1a5cc8cb207e10f61e215d2935a43c0db2cef01e23933caac8c3ea", 0xc9, 0x0, 0x0, 0x0) sendto$inet(r0, &(0x7f0000002580)="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", 0x1000, 0x4000, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000001580)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) sendto$inet(r0, &(0x7f0000000780)="d763ec98de31f5dc47bd7ae5eeceba2e977e432f103b988c19d71150515b1e85734b186237ec9b9430fec0a3117d1440a9c30c12723d46fc4454123028fb5730ac9eb53022e5108d5e6f8fa861b991fcb0123281d4150b0506e8f00c4590b571e43dc126ea669e8e4e2c88f4b8cf4b4540dd7d1bb2981a7fb052afed9c842be23349319c9ef8d893fd656f968ea7e389dc9d942f7a88e123a00f0a215c4281e732e613eeab652fcd162b62bc2d6707625c5d46cefdefc69190f2c3cc9560781c21591b8df9c0887f4c", 0xc9, 0x1, 0x0, 0x0) sendto$inet(r0, &(0x7f0000000080)='F', 0x1, 0x0, 0x0, 0x0) 14:51:55 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000}}}}, 0xc0}}, 0x0) 14:51:55 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0xf5ffffff, 0x700, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2424.920456] RSP: 002b:00007f75c5988c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2424.928162] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458099 [ 2424.935430] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2424.942696] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2424.949985] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f75c59896d4 [ 2424.957288] R13: 00000000004c55db R14: 00000000004d9238 R15: 00000000ffffffff 14:51:55 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f000000}}}}, 0xc0}}, 0x0) 14:51:55 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5a280000}}}}, 0xc0}}, 0x0) 14:51:55 executing program 1: pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_dccp_buf(r0, 0x21, 0x2, &(0x7f0000000140)="68d00b578aad76d8d81a36783e5417621ae3eae8d8731f2c3bcc3e8aab755f062c3d638ea3df1ee80945b1329d0b9fb92f9d94ee3b301fd76c5078fc1f", 0x3d) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r2, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @local}, 0x10) sendto$inet(r1, &(0x7f0000000080)="5a6b92abaf428f5241731272b79e98cb6129ae9bc7316cf248953af3ecc396130238556a9326580f1f1c93938e", 0x2d, 0x2000800a, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback}, 0x10) socket$nl_xfrm(0x10, 0x3, 0x6) r3 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) setsockopt$llc_int(r3, 0x10c, 0x3, &(0x7f00000000c0)=0xc000000000000000, 0x4) connect$llc(r3, &(0x7f0000000000)={0x1a, 0x1, 0x0, 0x4, 0x0, 0xff, @dev}, 0x10) 14:51:55 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0xff000000, 0x700, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 14:51:55 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x24, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x10, 0x11, [@generic="e2abb4ec7645192056d52f"]}]}, 0x24}, 0x1, 0x300, 0x0, 0x0}, 0x0) 14:51:55 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9effffff}}}}, 0xc0}}, 0x0) 14:51:55 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a070") epoll_create(0xbf36) unshare(0x4000400) r1 = syz_init_net_socket$ax25(0x3, 0x5, 0x2) r2 = accept(r0, 0x0, &(0x7f00000002c0)) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0x100000000, @remote, 0x6}, @in6={0xa, 0x4e20, 0xfffffffffffff431, @rand_addr="cb9f3d650252d61b63fdf7c55a033880", 0x100000001}, @in={0x2, 0x4e21, @broadcast}, @in={0x2, 0x4e20, @multicast2}, @in={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}, @in6={0xa, 0x4e23, 0x1, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x5}, @in={0x2, 0x4e21, @loopback}, @in6={0xa, 0x4e23, 0x2, @rand_addr="8a93d854b189f78ac9c3d449e6bd4aed", 0x1}], 0xb0) setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f0000000000)={{0x2f, @broadcast, 0x4e22, 0x3, 'wrr\x00', 0x8, 0x0, 0x40}, {@remote, 0x4e24, 0x12000, 0x4, 0x5, 0x6}}, 0x44) setsockopt$IP_VS_SO_SET_STARTDAEMON(r2, 0x0, 0x48b, &(0x7f00000003c0)={0x0, 'ip6gretap0\x00', 0x3}, 0x18) getsockopt$ax25_int(r1, 0x101, 0x800000000000c, &(0x7f00000000c0), &(0x7f0000000180)=0x4f) pwritev(r0, &(0x7f0000001800)=[{&(0x7f0000000400)="2467920bbb0b8bdb17587bbd3e162df9e17c6b14ee4017a8c26e626ee2304e37529d38781d5ce3464b8ad6700d1c69ed9308726319bc01a482789073003550e2d42b5f1c37c020ea5979c28c783250a2da54d2c6ac59dde6552d44f28614f218e108c1760a0124240d07bb9abb173344a9be2f9e8f4936b799b17b28f3f9cedad53df3a9d866", 0x86}, {&(0x7f00000004c0)="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", 0x1000}, {&(0x7f00000014c0)="cd630bc7d8cffe51afd5f14d0ab194a83467e1f1de1dc362e6245ff6a7285849deae5c6d0bcffea27566052e6fe810da797f83698642db5b6a213957e17849068f0de33600d319111010f102cd9fd6ce8bc240a509ea480eea55208b8e7ebc7b8120e59e132f94a3d76382bf6e65724c1c938d27287d09eb2ee67cecf67ae91b8c73f8870560a2036e624ba6876267552cd1f477df887aa1ce04bc4a", 0x9c}, {&(0x7f0000001580)="cc138ce2031ba83908e19d9e122c2e8e1eda50c6be2a3cdaef4349296758fe985b43345a3d4eb1a32f1ada3b01b7aa93fda44d9e2bc7ac7f02b472941202aa4745d9ac842b6a45bbd8955d54dca2f006bd5f2cfda9ddc73fdd9247c01b2eaebdc0db6296a3572456f1b9e91347852bea124989a316110f736e252979370340de1e40a2575da3dcce64cb60cd8365e11b0ee4b06929fc", 0x96}, {&(0x7f0000001640)="4efdc76b209c4fb2ab107fe4e194fbcc23df7f0d8377b9f50dbaa119720957bf85ed0301cfe90b565d45e77ca029bf53ced0164f09b7bc8755af8dfc3049d046ec279fbe472f0a856ffeb6546c5c1b11435f2faaaddb5feb43cd54d2d6a9ccdd88643b94c4f16cef8e9c6c8362106f198d9527c815468c95f152fa7b61566acd44f8ffad510084c05c4b516e08c5e84281321c07255aff7b83399689c5e0f53e07a685606e5a6ae807676a6dfdea060db82fbd3f836acb5f5ceb36bf9e72cc328495841d47c441c23f0cf4bbb9b49cd047af21fa1f8e399a26b2193d97ce03cfe6c7e663aa71879188d7c313f6b146cd9cc5d1dc", 0xf4}, {&(0x7f0000001740)="9c33158131490ca9a0e3aea1394146ec35ed9482ff7442c29d1bad4c179bb119bcc6c3c19a7997b88bd3256925fa83138759198179e8705b0795773a0db3649240bd3f37c69a648ba6782ec7bd7861019a36b11d98cb2eeb45adf1550fa658098404f2683d9747b886327d", 0x6b}, {&(0x7f00000017c0)="f7e2eef8270454a6f0badcee796708349bc0f8b1cf41756eab1e596fae21b546d2c20d", 0x23}], 0x7, 0x0) ioctl$SIOCAX25GETINFOOLD(r1, 0x89e9, &(0x7f0000000080)) accept(r2, &(0x7f0000001940)=@rc, &(0x7f00000019c0)=0x80) ioctl$SIOCRSACCEPT(r0, 0x89e3) socketpair(0xb, 0x3, 0x2, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) accept4$nfc_llcp(r0, &(0x7f0000001880), &(0x7f0000001900)=0x60, 0x80800) ioctl$sock_netrom_SIOCADDRT(r3, 0x890b, &(0x7f0000000240)={0x1, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @rose={'rose', 0x0}, 0x7ff, 'syz1\x00', @bcast, 0x81, 0x0, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @null, @bcast, @null]}) getsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000000100)={@remote, @initdev}, &(0x7f00000001c0)=0x8) 14:51:55 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0xffffa888, 0x700, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2425.423261] IPVS: set_ctl: invalid protocol: 47 255.255.255.255:20002 [ 2425.471886] IPVS: set_ctl: invalid protocol: 47 255.255.255.255:20002 [ 2425.554394] sysfs: cannot create duplicate filename '/class/ieee80211/â«´ìvE VÕ!' [ 2425.710044] CPU: 1 PID: 12502 Comm: syz-executor5 Not tainted 5.0.0-rc3+ #19 [ 2425.717285] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2425.726637] Call Trace: [ 2425.729260] dump_stack+0x1db/0x2d0 [ 2425.732912] ? dump_stack_print_info.cold+0x20/0x20 [ 2425.737944] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 2425.743064] sysfs_warn_dup.cold+0x1c/0x31 [ 2425.747309] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 2425.752680] sysfs_create_link+0x65/0xc0 [ 2425.756750] device_add+0x78e/0x1800 [ 2425.760469] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2425.765844] ? get_device_parent.isra.0+0x570/0x570 [ 2425.770868] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2425.776432] wiphy_register+0x1abd/0x2760 [ 2425.780601] ? wiphy_unregister+0x1340/0x1340 [ 2425.785103] ? rcu_read_lock_sched_held+0x110/0x130 [ 2425.790126] ? __kmalloc+0x5d5/0x740 [ 2425.793858] ? memset+0x32/0x40 [ 2425.797137] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2425.802679] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 2425.807630] ieee80211_register_hw+0x15e2/0x3f30 [ 2425.812421] ? hrtimer_init+0x1/0x480 [ 2425.816262] ? ieee80211_ifa_changed+0xf30/0xf30 [ 2425.821023] ? kasan_check_write+0x14/0x20 [ 2425.825260] ? tasklet_hrtimer_init+0xfa/0x260 [ 2425.829861] ? mac80211_hwsim_set_tsf+0x220/0x220 [ 2425.834712] ? tasklet_kill+0xd0/0xd0 [ 2425.838535] mac80211_hwsim_new_radio+0x2018/0x36b0 [ 2425.843588] ? __rhashtable_insert_fast.constprop.0+0xec0/0xec0 [ 2425.849646] ? kvasprintf+0x101/0x170 [ 2425.853492] ? bust_spinlocks+0xe0/0xe0 [ 2425.857500] ? kasprintf+0xbb/0xf0 [ 2425.861047] ? kvasprintf_const+0x190/0x190 [ 2425.865401] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 2425.870593] ? validate_nla+0x28c/0x1580 [ 2425.874675] hwsim_new_radio_nl+0xca6/0x1430 [ 2425.879092] ? mac80211_hwsim_new_radio+0x36b0/0x36b0 [ 2425.884324] genl_family_rcv_msg+0x80d/0x11a0 [ 2425.888830] ? genl_unregister_family+0x8a0/0x8a0 [ 2425.893684] ? radix_tree_insert+0x850/0x850 [ 2425.898101] ? netlink_deliver_tap+0x32b/0xf40 [ 2425.902731] genl_rcv_msg+0xca/0x16c [ 2425.906455] netlink_rcv_skb+0x17d/0x410 [ 2425.910520] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 2425.915347] ? netlink_ack+0xba0/0xba0 [ 2425.919251] ? __down_interruptible+0x740/0x740 [ 2425.923946] genl_rcv+0x29/0x40 [ 2425.927237] netlink_unicast+0x574/0x770 [ 2425.931310] ? netlink_attachskb+0x980/0x980 [ 2425.935721] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2425.941260] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2425.946285] netlink_sendmsg+0xa05/0xf90 [ 2425.950386] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2425.955939] ? netlink_unicast+0x770/0x770 [ 2425.960176] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 2425.965053] ? apparmor_socket_sendmsg+0x2a/0x30 [ 2425.969810] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2425.975805] ? security_socket_sendmsg+0x93/0xc0 [ 2425.980578] ? netlink_unicast+0x770/0x770 [ 2425.984820] sock_sendmsg+0xdd/0x130 [ 2425.988568] ___sys_sendmsg+0x7ec/0x910 [ 2425.992566] ? copy_msghdr_from_user+0x570/0x570 [ 2425.997321] ? iterate_fd+0x4b0/0x4b0 [ 2426.001138] ? __might_fault+0x12b/0x1e0 [ 2426.005204] ? find_held_lock+0x35/0x120 [ 2426.009278] ? __might_fault+0x12b/0x1e0 [ 2426.013349] ? __fget_light+0x2db/0x420 [ 2426.017327] ? fget_raw+0x20/0x20 [ 2426.020779] ? lock_release+0xc40/0xc40 [ 2426.024758] ? trace_hardirqs_off_caller+0x300/0x300 [ 2426.029866] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2426.035423] ? __fdget+0x1b/0x20 [ 2426.038792] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2426.044335] ? sockfd_lookup_light+0xc2/0x160 [ 2426.048839] __sys_sendmsg+0x112/0x270 [ 2426.052731] ? __ia32_sys_shutdown+0x80/0x80 [ 2426.057176] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2426.062546] ? trace_hardirqs_off_caller+0x300/0x300 [ 2426.067652] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2426.072415] __x64_sys_sendmsg+0x78/0xb0 [ 2426.076486] do_syscall_64+0x1a3/0x800 [ 2426.080380] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2426.085314] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2426.090342] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2426.095201] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2426.100401] RIP: 0033:0x458099 [ 2426.103600] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2426.122499] RSP: 002b:00007f75c5946c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2426.130231] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458099 [ 2426.137498] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 2426.144770] RBP: 000000000073c040 R08: 0000000000000000 R09: 0000000000000000 [ 2426.152035] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f75c59476d4 [ 2426.159311] R13: 00000000004c55db R14: 00000000004d9238 R15: 00000000ffffffff [ 2426.213903] sysfs: cannot create duplicate filename '/class/ieee80211/â«´ìvE VÕ!' [ 2426.246909] CPU: 1 PID: 12494 Comm: syz-executor5 Not tainted 5.0.0-rc3+ #19 [ 2426.254116] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2426.263477] Call Trace: [ 2426.266076] dump_stack+0x1db/0x2d0 [ 2426.269717] ? dump_stack_print_info.cold+0x20/0x20 [ 2426.274756] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 2426.279875] sysfs_warn_dup.cold+0x1c/0x31 [ 2426.284174] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 2426.289561] sysfs_create_link+0x65/0xc0 [ 2426.293627] device_add+0x78e/0x1800 [ 2426.297361] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2426.302742] ? get_device_parent.isra.0+0x570/0x570 [ 2426.307785] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2426.313338] wiphy_register+0x1abd/0x2760 [ 2426.317504] ? wiphy_unregister+0x1340/0x1340 [ 2426.322008] ? rcu_read_lock_sched_held+0x110/0x130 [ 2426.327026] ? __kmalloc+0x5d5/0x740 [ 2426.330750] ? memset+0x32/0x40 [ 2426.334032] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2426.339582] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 2426.344520] ieee80211_register_hw+0x15e2/0x3f30 [ 2426.349308] ? hrtimer_init+0x1/0x480 [ 2426.353122] ? ieee80211_ifa_changed+0xf30/0xf30 [ 2426.357898] ? kasan_check_write+0x14/0x20 [ 2426.362151] ? tasklet_hrtimer_init+0xfa/0x260 [ 2426.366733] ? mac80211_hwsim_set_tsf+0x220/0x220 [ 2426.371585] ? tasklet_kill+0xd0/0xd0 [ 2426.375403] mac80211_hwsim_new_radio+0x2018/0x36b0 [ 2426.380441] ? __rhashtable_insert_fast.constprop.0+0xec0/0xec0 [ 2426.386537] ? kvasprintf+0x101/0x170 [ 2426.390343] ? bust_spinlocks+0xe0/0xe0 [ 2426.394338] ? kasprintf+0xbb/0xf0 [ 2426.397880] ? kvasprintf_const+0x190/0x190 [ 2426.402207] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 2426.407413] ? validate_nla+0x28c/0x1580 [ 2426.411487] hwsim_new_radio_nl+0xca6/0x1430 [ 2426.415938] ? mac80211_hwsim_new_radio+0x36b0/0x36b0 [ 2426.421159] genl_family_rcv_msg+0x80d/0x11a0 [ 2426.425676] ? genl_unregister_family+0x8a0/0x8a0 [ 2426.430532] ? radix_tree_insert+0x850/0x850 [ 2426.434946] ? netlink_deliver_tap+0x32b/0xf40 [ 2426.439560] genl_rcv_msg+0xca/0x16c [ 2426.443281] netlink_rcv_skb+0x17d/0x410 [ 2426.447351] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 2426.452113] ? netlink_ack+0xba0/0xba0 [ 2426.456010] ? __down_interruptible+0x740/0x740 [ 2426.460689] genl_rcv+0x29/0x40 [ 2426.463969] netlink_unicast+0x574/0x770 [ 2426.468042] ? netlink_attachskb+0x980/0x980 [ 2426.472459] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2426.477997] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2426.483038] netlink_sendmsg+0xa05/0xf90 [ 2426.487101] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2426.492650] ? netlink_unicast+0x770/0x770 [ 2426.496902] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 2426.501765] ? apparmor_socket_sendmsg+0x2a/0x30 [ 2426.506530] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2426.512071] ? security_socket_sendmsg+0x93/0xc0 [ 2426.516877] ? netlink_unicast+0x770/0x770 [ 2426.521180] sock_sendmsg+0xdd/0x130 [ 2426.524939] ___sys_sendmsg+0x7ec/0x910 [ 2426.528924] ? copy_msghdr_from_user+0x570/0x570 [ 2426.533683] ? iterate_fd+0x4b0/0x4b0 [ 2426.537496] ? __might_fault+0x12b/0x1e0 [ 2426.541574] ? find_held_lock+0x35/0x120 [ 2426.545636] ? __might_fault+0x12b/0x1e0 [ 2426.549723] ? __fget_light+0x2db/0x420 [ 2426.553719] ? fget_raw+0x20/0x20 [ 2426.557181] ? lock_release+0xc40/0xc40 [ 2426.561158] ? trace_hardirqs_off_caller+0x300/0x300 [ 2426.566287] ? __fdget+0x1b/0x20 [ 2426.569659] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2426.575214] ? sockfd_lookup_light+0xc2/0x160 [ 2426.579760] __sys_sendmsg+0x112/0x270 [ 2426.583667] ? __ia32_sys_shutdown+0x80/0x80 [ 2426.588139] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2426.593506] ? trace_hardirqs_off_caller+0x300/0x300 [ 2426.598618] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2426.603381] __x64_sys_sendmsg+0x78/0xb0 [ 2426.607453] do_syscall_64+0x1a3/0x800 [ 2426.611374] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2426.616326] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 2426.621352] ? __switch_to_asm+0x34/0x70 [ 2426.625426] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2426.630281] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2426.635472] RIP: 0033:0x458099 [ 2426.638670] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2426.657571] RSP: 002b:00007f75c5988c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 14:51:57 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'morus1280-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="ab553fec94248c32e27d04000000288a", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0)=[@op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x2f5}], 0x30}, 0x0) write$binfmt_script(r1, &(0x7f0000000300)=ANY=[], 0xffffffaa) recvmsg(r1, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a00)=[{&(0x7f0000000640)=""/190, 0x45}, {&(0x7f0000000700)=""/69, 0x45}, {&(0x7f0000000880)=""/69, 0x42}, {&(0x7f0000000900)=""/35, 0x23}, {&(0x7f00000023c0)=""/4096, 0x5a8}], 0x5}, 0x0) r2 = accept4(r1, &(0x7f0000000140)=@in={0x2, 0x0, @broadcast}, &(0x7f00000000c0)=0x80, 0x80000) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f00000001c0)=0x5, 0x4) 14:51:57 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa0010000}}}}, 0xc0}}, 0x0) 14:51:57 executing program 1: r0 = socket(0x4000000000000011, 0x4000000000000002, 0x800000000000) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={'lo\x00\x00\x00\x00\x00\x00\xcd\xd7\xc2h\xf1{\xd5v', &(0x7f0000000040)=ANY=[@ANYBLOB="01000000000000aecf23a7b14bd5e31b000000000000000000de4af6778bd411757a27cb00000000000000000000000000000000000000000000000000000000"]}) 14:51:57 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x9) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100), 0x8) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) write(r1, &(0x7f0000000100), 0x34000) socketpair(0x5, 0x0, 0x7, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r2, &(0x7f0000001500)={&(0x7f0000000040)=@ax25={{0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x3}, [@null, @bcast, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000140)="e830de1b06c4a99436acaa71a33292316f82362bef472f2d3786246812467888eb06318590b2fd84ad66d2e7d9ffb41a7737d84d5a10816d7759a2dc1811dd05b5a6a025ae5648b2a40563343bb5741b3bc206ec84f75ae36d94ec703d85fac83ec4547d41300481e8ccb212cd956b11c4d0047b458c31ef3f75", 0x7a}, {&(0x7f00000001c0)="93d62c3e100255ea627d3508f7f6bb6022e2926c0c40b2004191be530eebfe7fd362e407bcb0cd499c2c2df8a3bd848d7f755b681d3adad4a6c92b9afc4e76101663", 0x42}, {&(0x7f0000000240)="4dd02da83889de4070a1b759ec3003a0c3663df1c246678bf12207d1aed96fd97c25e7bb55d36fce21d49f2a085d3d4ca218ccc5bd9a4c937b90f0ec44c32491193c80e35852685d86c1dd891e8d0f5cd7", 0x51}], 0x3, &(0x7f00000002c0)=[{0x50, 0x0, 0x101, "4eab34f07deaf6bf24dcf96f8052eb792df7a7785d09156dcb39531aa60c5c6492de5170f2fc6eaf827e9a6fd311ddc0fa5f160582f30e4dc7b69ed25dd3"}, {0x1010, 0x198, 0x1, "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"}, {0x50, 0x1ff, 0x10001, "72ec6f7a1fd8db733a9ef519a4ab58f2242adb66dc2931dfd8084c580859ed05d4220dfbe005f693bb60c8e59a9ee16dba262f34804e0a2b459749e6c948"}, {0xd8, 0x19d, 0x3, "11740e612103dc2f002b7e1e8e5f76804e4912d6ab6569ef59e36006e09def857098d98d9e5f557b3f28407074a63da08a976165d4fd6ff3a5455eaece81c5a444cfd177fcf4ba35dd168a280cfd8d3fda01c5ffff9b676a145653db4bf02390cc038e62366eccc8eda791dcc03cbcf8c516a6a7359b7a041c656b4f5aef75c2b50f6cba61159497b1a5108bcf25349df84ce06cd403f9645b9aabd4033b53c011648db57b70cf1d5d49bd294cb67ae200e7cef2e3ffab047c7d35cf0564fa0d83ac87f6e555"}, {0x30, 0x0, 0xee24, "0e80fb9d830e3a16daa75773fd71c452f522b69aa5dd276eb6d03b037b601511"}, {0x80, 0x112, 0x1d8ab20a, "3cc5a9a8b92ba41ee5a6b394607f26f19a368b7bce96207344c494815c4e63dcd948748784f48032236d8c0e7bc77f7ece4f434e017b8c18b6abd49e93035b2d809efbc780dc7ac82c3c76140a0a0b5b005d7ded58b1216e9dac152d822e675bf432c1c3edf7898108ab"}], 0x1238}, 0x40000) 14:51:57 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0xffffca88, 0x700, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2426.665283] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458099 [ 2426.672549] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000006 [ 2426.679815] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2426.687085] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f75c59896d4 [ 2426.694352] R13: 00000000004c55db R14: 00000000004d9238 R15: 00000000ffffffff 14:51:57 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa0018000}}}}, 0xc0}}, 0x0) 14:51:57 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x24, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x10, 0x11, [@generic="e2abb4ec7645192056d52f"]}]}, 0x24}, 0x1, 0x300, 0x0, 0x0}, 0x0) 14:51:57 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080)) r1 = openat$cgroup_ro(r0, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x32600) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r2, &(0x7f0000000000)={[{0x0, 'memory'}]}, 0x3ff800) ioctl$EXT4_IOC_MIGRATE(r3, 0x6609) write$cgroup_pid(r1, &(0x7f0000000000), 0xfffffea6) 14:51:57 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0xffffdd86, 0x700, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 14:51:57 executing program 1: r0 = accept(0xffffffffffffffff, &(0x7f0000000080)=@hci, &(0x7f0000000100)=0x80) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000001c0)={0x0, 0xffffffff}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={r1, 0xf81b}, &(0x7f0000000280)=0x8) getsockopt$inet6_dccp_int(r0, 0x21, 0xb, &(0x7f0000000140), &(0x7f0000000180)=0x4) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r2, &(0x7f00000008c0)={0x0, 0x0, &(0x7f0000000880)={&(0x7f0000000040)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="0102000000000000000003000000140001001000797a320000000000000000000000"], 0x28}}, 0x0) [ 2426.989595] sysfs: cannot create duplicate filename '/class/ieee80211/â«´ìvE VÕ!' [ 2427.039020] CPU: 1 PID: 12529 Comm: syz-executor5 Not tainted 5.0.0-rc3+ #19 [ 2427.046240] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2427.055595] Call Trace: [ 2427.058193] dump_stack+0x1db/0x2d0 [ 2427.061873] ? dump_stack_print_info.cold+0x20/0x20 [ 2427.066907] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 2427.072059] sysfs_warn_dup.cold+0x1c/0x31 [ 2427.076309] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 2427.081684] sysfs_create_link+0x65/0xc0 [ 2427.085772] device_add+0x78e/0x1800 [ 2427.089496] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2427.094888] ? get_device_parent.isra.0+0x570/0x570 [ 2427.099928] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2427.105489] wiphy_register+0x1abd/0x2760 [ 2427.109676] ? wiphy_unregister+0x1340/0x1340 [ 2427.114184] ? rcu_read_lock_sched_held+0x110/0x130 [ 2427.119211] ? __kmalloc+0x5d5/0x740 [ 2427.122961] ? memset+0x32/0x40 [ 2427.126254] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2427.131799] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 2427.136757] ieee80211_register_hw+0x15e2/0x3f30 [ 2427.141524] ? hrtimer_init+0x1/0x480 [ 2427.145342] ? ieee80211_ifa_changed+0xf30/0xf30 [ 2427.150110] ? kasan_check_write+0x14/0x20 [ 2427.154351] ? tasklet_hrtimer_init+0xfa/0x260 [ 2427.158941] ? mac80211_hwsim_set_tsf+0x220/0x220 [ 2427.163791] ? tasklet_kill+0xd0/0xd0 [ 2427.167614] mac80211_hwsim_new_radio+0x2018/0x36b0 [ 2427.172715] ? __rhashtable_insert_fast.constprop.0+0xec0/0xec0 [ 2427.178783] ? kvasprintf+0x101/0x170 [ 2427.182590] ? bust_spinlocks+0xe0/0xe0 [ 2427.186583] ? kasprintf+0xbb/0xf0 [ 2427.190131] ? kvasprintf_const+0x190/0x190 [ 2427.194466] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 2427.199663] ? validate_nla+0x28c/0x1580 [ 2427.203762] hwsim_new_radio_nl+0xca6/0x1430 [ 2427.208185] ? mac80211_hwsim_new_radio+0x36b0/0x36b0 [ 2427.213409] genl_family_rcv_msg+0x80d/0x11a0 [ 2427.217927] ? genl_unregister_family+0x8a0/0x8a0 [ 2427.222796] ? radix_tree_insert+0x850/0x850 [ 2427.227252] ? netlink_deliver_tap+0x32b/0xf40 [ 2427.231890] genl_rcv_msg+0xca/0x16c [ 2427.235613] netlink_rcv_skb+0x17d/0x410 [ 2427.239690] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 2427.244452] ? netlink_ack+0xba0/0xba0 [ 2427.248352] ? __down_interruptible+0x740/0x740 [ 2427.253035] genl_rcv+0x29/0x40 [ 2427.256319] netlink_unicast+0x574/0x770 [ 2427.260397] ? netlink_attachskb+0x980/0x980 [ 2427.264815] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2427.270367] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2427.275401] netlink_sendmsg+0xa05/0xf90 [ 2427.279467] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2427.285031] ? netlink_unicast+0x770/0x770 [ 2427.289270] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 2427.294143] ? apparmor_socket_sendmsg+0x2a/0x30 [ 2427.298933] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2427.304494] ? security_socket_sendmsg+0x93/0xc0 [ 2427.309275] ? netlink_unicast+0x770/0x770 [ 2427.313519] sock_sendmsg+0xdd/0x130 [ 2427.317257] ___sys_sendmsg+0x7ec/0x910 [ 2427.321263] ? copy_msghdr_from_user+0x570/0x570 [ 2427.326034] ? iterate_fd+0x4b0/0x4b0 [ 2427.329858] ? __might_fault+0x12b/0x1e0 [ 2427.329877] ? find_held_lock+0x35/0x120 14:51:57 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf0ffffff}}}}, 0xc0}}, 0x0) [ 2427.329893] ? __might_fault+0x12b/0x1e0 [ 2427.338010] ? __fget_light+0x2db/0x420 [ 2427.346021] ? fget_raw+0x20/0x20 [ 2427.349485] ? lock_release+0xc40/0xc40 [ 2427.353473] ? trace_hardirqs_off_caller+0x300/0x300 [ 2427.358609] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2427.364170] ? __fdget+0x1b/0x20 [ 2427.367551] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2427.373103] ? sockfd_lookup_light+0xc2/0x160 [ 2427.377616] __sys_sendmsg+0x112/0x270 [ 2427.381517] ? __ia32_sys_shutdown+0x80/0x80 14:51:57 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffff000}}}}, 0xc0}}, 0x0) [ 2427.385959] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2427.391387] ? trace_hardirqs_off_caller+0x300/0x300 [ 2427.396503] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2427.401277] __x64_sys_sendmsg+0x78/0xb0 [ 2427.405355] do_syscall_64+0x1a3/0x800 [ 2427.409268] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2427.414211] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2427.419269] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2427.424137] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2427.429345] RIP: 0033:0x458099 [ 2427.432550] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2427.451453] RSP: 002b:00007f75c5988c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2427.459172] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458099 [ 2427.466447] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2427.473730] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2427.481110] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f75c59896d4 [ 2427.488381] R13: 00000000004c55db R14: 00000000004d9238 R15: 00000000ffffffff 14:51:58 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuacct.usage_user\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x1}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000000240)={r3, @in6={{0xa, 0x4e20, 0x200, @dev={0xfe, 0x80, [], 0xd}, 0x9}}}, 0x84) setsockopt$inet_tcp_int(r1, 0x6, 0x1f, &(0x7f0000000080), 0x4) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000180)={0x5, {{0x2, 0x4e21, @loopback}}}, 0x88) 14:51:58 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff7f}}}}, 0xc0}}, 0x0) 14:51:58 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0xfffff000, 0x700, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 14:51:58 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x24, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x10, 0x11, [@generic="e2abb4ec7645192056d52f"]}]}, 0x24}, 0x1, 0x300, 0x0, 0x0}, 0x0) 14:51:58 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20004004, &(0x7f0000000040)={0xa, 0x20004e22, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f00000004c0)='tls\x00', 0xf3) setsockopt$inet6_tcp_TLS_TX(0xffffffffffffffff, 0x11a, 0x1, &(0x7f0000000100), 0x28) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x1, 0x0, 0x0) r1 = accept4$bt_l2cap(0xffffffffffffff9c, &(0x7f0000000580), &(0x7f00000005c0)=0xe, 0x80000) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000000600), 0x2) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cpuset.effective_mems\x00', 0x0, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000700)=ANY=[@ANYBLOB="000000003a42745c76abf60ab59584d74ad1899213db66b28a3a88dcedefa99940765efeaf40caf27b36f140f11d3d994ce29e2efeed2a85fd2a6d035918bd43d320577a3ce569d084ff9c1d49bc9f0a3edfd70724f47658a8cceee0f9b959424e9844b6456cc8dce811ff2fc53e342780415b6691196a383d8f6e57af2830e6ba50a81ba5bfa6ced0f9b2cf953f676475", @ANYRES16=r3, @ANYBLOB="200025bd70000000000004000000"], 0x14}, 0x1, 0x0, 0x0, 0x8000}, 0x4) sendto$inet6(0xffffffffffffffff, &(0x7f00000005c0), 0xffffffffffffffc1, 0x0, 0x0, 0x923d00000000000a) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000280)={0x0, 0x5}, &(0x7f0000000400)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000180)={0xfffffffffffffff7, 0x21c, 0x1, 0x0, r4}, &(0x7f0000000080)=0x10) ioctl$sock_inet_tcp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000140)) getsockname$packet(0xffffffffffffffff, 0x0, &(0x7f0000000a80)) bind$xdp(0xffffffffffffffff, &(0x7f0000000ac0)={0x2c, 0x5}, 0x10) sendmsg$TIPC_NL_BEARER_DISABLE(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000001c0), 0xc, 0x0}, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f00000006c0)="df540caef018f8896db2a7a3369956", 0xf, 0x10, 0x0, 0x0) setsockopt$inet_tcp_TLS_RX(r2, 0x6, 0x2, &(0x7f0000000200), 0x4) setsockopt$bt_l2cap_L2CAP_CONNINFO(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000000)={0x72, 0xffffffff, 0x400, 0x5}, 0x6) 14:51:58 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff9e}}}}, 0xc0}}, 0x0) 14:51:58 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0xffffff8d, 0x700, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2427.701379] sysfs: cannot create duplicate filename '/class/ieee80211/â«´ìvE VÕ!' [ 2427.785633] CPU: 0 PID: 12561 Comm: syz-executor5 Not tainted 5.0.0-rc3+ #19 [ 2427.792855] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2427.802210] Call Trace: [ 2427.804828] dump_stack+0x1db/0x2d0 [ 2427.808477] ? dump_stack_print_info.cold+0x20/0x20 [ 2427.813512] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 2427.818637] sysfs_warn_dup.cold+0x1c/0x31 [ 2427.822902] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 2427.828282] sysfs_create_link+0x65/0xc0 [ 2427.832362] device_add+0x78e/0x1800 [ 2427.836090] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2427.841468] ? get_device_parent.isra.0+0x570/0x570 [ 2427.846515] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2427.852080] wiphy_register+0x1abd/0x2760 [ 2427.856270] ? wiphy_unregister+0x1340/0x1340 [ 2427.860783] ? rcu_read_lock_sched_held+0x110/0x130 [ 2427.865810] ? __kmalloc+0x5d5/0x740 [ 2427.869534] ? memset+0x32/0x40 [ 2427.872834] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2427.878409] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 2427.883394] ieee80211_register_hw+0x15e2/0x3f30 [ 2427.888180] ? hrtimer_init+0x1/0x480 [ 2427.892000] ? ieee80211_ifa_changed+0xf30/0xf30 [ 2427.896793] ? kasan_check_write+0x14/0x20 [ 2427.901040] ? tasklet_hrtimer_init+0xfa/0x260 [ 2427.905631] ? mac80211_hwsim_set_tsf+0x220/0x220 [ 2427.910483] ? tasklet_kill+0xd0/0xd0 [ 2427.914309] mac80211_hwsim_new_radio+0x2018/0x36b0 [ 2427.919458] ? __rhashtable_insert_fast.constprop.0+0xec0/0xec0 [ 2427.925537] ? kvasprintf+0x101/0x170 [ 2427.929374] ? bust_spinlocks+0xe0/0xe0 [ 2427.933373] ? kasprintf+0xbb/0xf0 [ 2427.936953] ? kvasprintf_const+0x190/0x190 [ 2427.941283] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 2427.946485] ? validate_nla+0x28c/0x1580 [ 2427.950564] hwsim_new_radio_nl+0xca6/0x1430 [ 2427.955038] ? mac80211_hwsim_new_radio+0x36b0/0x36b0 [ 2427.960275] genl_family_rcv_msg+0x80d/0x11a0 [ 2427.964792] ? genl_unregister_family+0x8a0/0x8a0 [ 2427.969676] ? radix_tree_insert+0x850/0x850 [ 2427.974124] ? netlink_deliver_tap+0x32b/0xf40 [ 2427.978860] genl_rcv_msg+0xca/0x16c [ 2427.982587] netlink_rcv_skb+0x17d/0x410 [ 2427.986687] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 2427.991455] ? netlink_ack+0xba0/0xba0 [ 2427.995362] ? __down_interruptible+0x740/0x740 [ 2428.000045] genl_rcv+0x29/0x40 [ 2428.003367] netlink_unicast+0x574/0x770 [ 2428.007456] ? netlink_attachskb+0x980/0x980 [ 2428.011878] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2428.017438] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2428.022471] netlink_sendmsg+0xa05/0xf90 [ 2428.026573] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2428.032147] ? netlink_unicast+0x770/0x770 [ 2428.032166] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 2428.032188] ? apparmor_socket_sendmsg+0x2a/0x30 [ 2428.032204] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2428.032232] ? security_socket_sendmsg+0x93/0xc0 [ 2428.032255] ? netlink_unicast+0x770/0x770 [ 2428.032274] sock_sendmsg+0xdd/0x130 [ 2428.041343] ___sys_sendmsg+0x7ec/0x910 [ 2428.041366] ? copy_msghdr_from_user+0x570/0x570 [ 2428.041380] ? iterate_fd+0x4b0/0x4b0 [ 2428.041406] ? __might_fault+0x12b/0x1e0 [ 2428.041423] ? find_held_lock+0x35/0x120 [ 2428.041440] ? __might_fault+0x12b/0x1e0 [ 2428.041459] ? __fget_light+0x2db/0x420 [ 2428.041475] ? fget_raw+0x20/0x20 [ 2428.096501] ? lock_release+0xc40/0xc40 [ 2428.100492] ? trace_hardirqs_off_caller+0x300/0x300 [ 2428.105617] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2428.111242] ? __fdget+0x1b/0x20 [ 2428.114622] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2428.120172] ? sockfd_lookup_light+0xc2/0x160 [ 2428.124682] __sys_sendmsg+0x112/0x270 [ 2428.128583] ? __ia32_sys_shutdown+0x80/0x80 [ 2428.133020] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2428.138435] ? trace_hardirqs_off_caller+0x300/0x300 [ 2428.143581] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2428.148340] __x64_sys_sendmsg+0x78/0xb0 [ 2428.152407] do_syscall_64+0x1a3/0x800 [ 2428.156310] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2428.161266] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2428.166297] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2428.171154] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2428.176359] RIP: 0033:0x458099 [ 2428.179557] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2428.198476] RSP: 002b:00007f75c5988c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2428.206181] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458099 [ 2428.213440] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2428.220742] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2428.228008] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f75c59896d4 14:51:58 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffff0}}}}, 0xc0}}, 0x0) 14:51:58 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e26, @dev={0xac, 0x14, 0x14, 0x1c}}, 0x20f) setsockopt$inet_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f00000000c0), 0x4) [ 2428.235283] R13: 00000000004c55db R14: 00000000004d9238 R15: 00000000ffffffff 14:51:58 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1a0ffffffff}}}}, 0xc0}}, 0x0) 14:51:58 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0xffffffea, 0x700, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2428.320524] sysfs: cannot create duplicate filename '/class/ieee80211/â«´ìvE VÕ!' [ 2428.356899] CPU: 0 PID: 12561 Comm: syz-executor5 Not tainted 5.0.0-rc3+ #19 [ 2428.364118] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2428.373474] Call Trace: [ 2428.376078] dump_stack+0x1db/0x2d0 [ 2428.379724] ? dump_stack_print_info.cold+0x20/0x20 [ 2428.384767] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 2428.389917] sysfs_warn_dup.cold+0x1c/0x31 [ 2428.394178] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 2428.399556] sysfs_create_link+0x65/0xc0 [ 2428.403645] device_add+0x78e/0x1800 [ 2428.403663] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2428.403686] ? get_device_parent.isra.0+0x570/0x570 14:51:58 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000000000}}}}, 0xc0}}, 0x0) [ 2428.403705] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2428.403733] wiphy_register+0x1abd/0x2760 [ 2428.412819] ? wiphy_unregister+0x1340/0x1340 [ 2428.412842] ? rcu_read_lock_sched_held+0x110/0x130 [ 2428.412859] ? __kmalloc+0x5d5/0x740 [ 2428.412876] ? memset+0x32/0x40 [ 2428.412891] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2428.412909] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 2428.412930] ieee80211_register_hw+0x15e2/0x3f30 [ 2428.412964] ? hrtimer_init+0x1/0x480 [ 2428.423506] ? ieee80211_ifa_changed+0xf30/0xf30 [ 2428.423527] ? kasan_check_write+0x14/0x20 [ 2428.423544] ? tasklet_hrtimer_init+0xfa/0x260 [ 2428.423561] ? mac80211_hwsim_set_tsf+0x220/0x220 [ 2428.423577] ? tasklet_kill+0xd0/0xd0 [ 2428.432220] mac80211_hwsim_new_radio+0x2018/0x36b0 [ 2428.432274] ? __rhashtable_insert_fast.constprop.0+0xec0/0xec0 [ 2428.432289] ? kvasprintf+0x101/0x170 [ 2428.432306] ? bust_spinlocks+0xe0/0xe0 [ 2428.432335] ? kasprintf+0xbb/0xf0 [ 2428.432350] ? kvasprintf_const+0x190/0x190 [ 2428.432369] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 2428.432387] ? validate_nla+0x28c/0x1580 [ 2428.521418] hwsim_new_radio_nl+0xca6/0x1430 [ 2428.525847] ? mac80211_hwsim_new_radio+0x36b0/0x36b0 [ 2428.531074] genl_family_rcv_msg+0x80d/0x11a0 [ 2428.535593] ? genl_unregister_family+0x8a0/0x8a0 [ 2428.540462] ? radix_tree_insert+0x850/0x850 [ 2428.544884] ? netlink_deliver_tap+0x32b/0xf40 [ 2428.549526] genl_rcv_msg+0xca/0x16c [ 2428.553290] netlink_rcv_skb+0x17d/0x410 [ 2428.557366] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 2428.562134] ? netlink_ack+0xba0/0xba0 [ 2428.566027] ? __down_interruptible+0x740/0x740 [ 2428.570724] genl_rcv+0x29/0x40 [ 2428.574003] netlink_unicast+0x574/0x770 [ 2428.578056] ? netlink_attachskb+0x980/0x980 [ 2428.582456] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2428.587980] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2428.592998] netlink_sendmsg+0xa05/0xf90 [ 2428.597062] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2428.602590] ? netlink_unicast+0x770/0x770 [ 2428.606851] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 2428.611693] ? apparmor_socket_sendmsg+0x2a/0x30 [ 2428.616435] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2428.621973] ? security_socket_sendmsg+0x93/0xc0 [ 2428.626722] ? netlink_unicast+0x770/0x770 [ 2428.630974] sock_sendmsg+0xdd/0x130 [ 2428.634698] ___sys_sendmsg+0x7ec/0x910 [ 2428.638660] ? copy_msghdr_from_user+0x570/0x570 [ 2428.643409] ? iterate_fd+0x4b0/0x4b0 [ 2428.647208] ? __might_fault+0x12b/0x1e0 [ 2428.651268] ? find_held_lock+0x35/0x120 [ 2428.655344] ? __might_fault+0x12b/0x1e0 [ 2428.659414] ? __fget_light+0x2db/0x420 [ 2428.663402] ? fget_raw+0x20/0x20 [ 2428.666854] ? lock_release+0xc40/0xc40 [ 2428.670830] ? trace_hardirqs_off_caller+0x300/0x300 [ 2428.675938] ? __fdget+0x1b/0x20 [ 2428.679293] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2428.684818] ? sockfd_lookup_light+0xc2/0x160 [ 2428.689303] __sys_sendmsg+0x112/0x270 [ 2428.693177] ? __ia32_sys_shutdown+0x80/0x80 [ 2428.697579] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2428.702930] ? trace_hardirqs_off_caller+0x300/0x300 [ 2428.708021] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2428.712780] __x64_sys_sendmsg+0x78/0xb0 [ 2428.716853] do_syscall_64+0x1a3/0x800 [ 2428.720752] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2428.725689] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2428.730712] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2428.735582] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2428.740758] RIP: 0033:0x458099 [ 2428.743950] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2428.762877] RSP: 002b:00007f75c5988c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 14:51:59 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r2 = socket(0x200000000000011, 0x803, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'ip6gretap0\x00', 0x0}) bind$packet(r2, &(0x7f0000000200)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @dev}, 0x14) setsockopt$packet_int(r2, 0x107, 0x14, &(0x7f0000000400)=0x9, 0x4) write(r0, &(0x7f0000000000)="e8833f8bc5418cb8aa89bd13daa6", 0xe) 14:51:59 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40030000000000}}}}, 0xc0}}, 0x0) 14:51:59 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a070") r1 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000100)=@nat={'na%\x00', 0x19, 0x1, 0x178, [0x200005c0, 0x0, 0x0, 0x200005f0, 0x20000620], 0x0, 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="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"]}, 0x1ed) [ 2428.770568] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458099 [ 2428.777821] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000006 [ 2428.785080] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2428.792339] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f75c59896d4 [ 2428.799591] R13: 00000000004c55db R14: 00000000004d9238 R15: 00000000ffffffff 14:51:59 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x24, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x10, 0x11, [@generic="e2abb4ec7645192056d52f"]}]}, 0x24}, 0x1, 0x300, 0x0, 0x0}, 0x0) 14:51:59 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001a0ffffffff}}}}, 0xc0}}, 0x0) 14:51:59 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a070") r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) ioctl(r1, 0x1, &(0x7f0000000400)="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") getpeername(r1, &(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, &(0x7f0000000000)=0x80) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r2, 0x28, 0x2, &(0x7f0000000100)=0x1, 0x8) setsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f0000000040)={0x0, 0x2710}, 0x10) recvmmsg(r1, &(0x7f00000003c0)=[{{0x0, 0x14a, 0x0}}], 0x7fffffff00000024, 0x3e, 0x0) [ 2428.885448] kernel msg: ebtables bug: please report to author: Wrong len argument [ 2428.923441] sysfs: cannot create duplicate filename '/class/ieee80211/â«´ìvE VÕ!' 14:51:59 executing program 4: r0 = socket$bt_rfcomm(0x1f, 0x3, 0x3) connect$bt_rfcomm(r0, &(0x7f0000000000)={0x1f, {0x4, 0x8f8, 0x7f, 0x100000000, 0xfffffffffffffff8, 0x7}, 0x4}, 0xa) r1 = socket$inet(0x2, 0x40000000006, 0x0) setsockopt$inet_buf(r1, 0x0, 0x2f, &(0x7f0000000180)="c0690bd7e8a924978e2faaa08ff2616d4b15cf1b24d65e563f5343ed56ad47c5920c29bf7e5f8d115508bd23f9af8da37e3cefbc354ecfb87beb59dadf04bf2b1021ded85bd17f24bfdae60e50cc72198b3f1a6657941d20b51233662f4464eef163c164a1be5391a2dc873426a6b9f4a52e1ef4c93073dcb24de165ef0bd3ce9652295b55bdf2ff", 0x88) r2 = accept(r1, &(0x7f0000000040)=@nl, &(0x7f00000000c0)=0x80) shutdown(r1, 0x1) recvmmsg(r1, &(0x7f0000000100), 0x0, 0x0, 0x0) setsockopt$inet6_int(r2, 0x29, 0x4b, &(0x7f0000000140)=0x23, 0x4) 14:51:59 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0xfffffff5, 0x700, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2428.996019] CPU: 0 PID: 12610 Comm: syz-executor5 Not tainted 5.0.0-rc3+ #19 [ 2429.003253] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2429.012653] Call Trace: [ 2429.015280] dump_stack+0x1db/0x2d0 [ 2429.018939] ? dump_stack_print_info.cold+0x20/0x20 [ 2429.023991] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 2429.029137] sysfs_warn_dup.cold+0x1c/0x31 [ 2429.033398] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 2429.038774] sysfs_create_link+0x65/0xc0 [ 2429.042886] device_add+0x78e/0x1800 [ 2429.046615] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2429.052028] ? get_device_parent.isra.0+0x570/0x570 [ 2429.057074] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2429.062656] wiphy_register+0x1abd/0x2760 [ 2429.066837] ? wiphy_unregister+0x1340/0x1340 [ 2429.071347] ? rcu_read_lock_sched_held+0x110/0x130 [ 2429.076378] ? __kmalloc+0x5d5/0x740 [ 2429.080105] ? memset+0x32/0x40 [ 2429.083409] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2429.088955] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 2429.093898] ieee80211_register_hw+0x15e2/0x3f30 [ 2429.098668] ? hrtimer_init+0x1/0x480 [ 2429.102506] ? ieee80211_ifa_changed+0xf30/0xf30 [ 2429.107286] ? kasan_check_write+0x14/0x20 [ 2429.111583] ? tasklet_hrtimer_init+0xfa/0x260 [ 2429.116182] ? mac80211_hwsim_set_tsf+0x220/0x220 [ 2429.121035] ? tasklet_kill+0xd0/0xd0 [ 2429.124877] mac80211_hwsim_new_radio+0x2018/0x36b0 [ 2429.129942] ? __rhashtable_insert_fast.constprop.0+0xec0/0xec0 [ 2429.136029] ? kvasprintf+0x101/0x170 [ 2429.139840] ? bust_spinlocks+0xe0/0xe0 [ 2429.143867] ? kasprintf+0xbb/0xf0 [ 2429.147442] ? kvasprintf_const+0x190/0x190 [ 2429.151781] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 2429.157019] ? validate_nla+0x28c/0x1580 [ 2429.161131] hwsim_new_radio_nl+0xca6/0x1430 [ 2429.165555] ? mac80211_hwsim_new_radio+0x36b0/0x36b0 [ 2429.170782] genl_family_rcv_msg+0x80d/0x11a0 [ 2429.175292] ? genl_unregister_family+0x8a0/0x8a0 [ 2429.180154] ? radix_tree_insert+0x850/0x850 [ 2429.184570] ? netlink_deliver_tap+0x32b/0xf40 [ 2429.189184] genl_rcv_msg+0xca/0x16c [ 2429.192923] netlink_rcv_skb+0x17d/0x410 14:51:59 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf0ffffffffffff}}}}, 0xc0}}, 0x0) [ 2429.197008] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 2429.201788] ? netlink_ack+0xba0/0xba0 [ 2429.205689] ? __down_interruptible+0x740/0x740 [ 2429.210376] genl_rcv+0x29/0x40 [ 2429.213663] netlink_unicast+0x574/0x770 [ 2429.217736] ? netlink_attachskb+0x980/0x980 [ 2429.222155] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2429.227692] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2429.227714] netlink_sendmsg+0xa05/0xf90 [ 2429.227729] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2429.227752] ? netlink_unicast+0x770/0x770 [ 2429.227769] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 2429.227790] ? apparmor_socket_sendmsg+0x2a/0x30 [ 2429.227807] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2429.256669] ? security_socket_sendmsg+0x93/0xc0 [ 2429.256685] ? netlink_unicast+0x770/0x770 [ 2429.256718] sock_sendmsg+0xdd/0x130 [ 2429.256738] ___sys_sendmsg+0x7ec/0x910 [ 2429.256762] ? copy_msghdr_from_user+0x570/0x570 [ 2429.256775] ? iterate_fd+0x4b0/0x4b0 [ 2429.256799] ? __might_fault+0x12b/0x1e0 [ 2429.291569] ? find_held_lock+0x35/0x120 [ 2429.295638] ? __might_fault+0x12b/0x1e0 [ 2429.299729] ? __fget_light+0x2db/0x420 [ 2429.303717] ? fget_raw+0x20/0x20 [ 2429.307183] ? lock_release+0xc40/0xc40 [ 2429.311195] ? trace_hardirqs_off_caller+0x300/0x300 [ 2429.316337] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2429.321891] ? __fdget+0x1b/0x20 [ 2429.325286] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2429.330846] ? sockfd_lookup_light+0xc2/0x160 [ 2429.335352] __sys_sendmsg+0x112/0x270 [ 2429.339261] ? __ia32_sys_shutdown+0x80/0x80 14:51:59 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000}}}}, 0xc0}}, 0x0) [ 2429.343696] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2429.349070] ? trace_hardirqs_off_caller+0x300/0x300 [ 2429.354183] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2429.358954] __x64_sys_sendmsg+0x78/0xb0 [ 2429.363029] do_syscall_64+0x1a3/0x800 [ 2429.366947] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2429.371888] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2429.376918] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2429.381783] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2429.387007] RIP: 0033:0x458099 [ 2429.390212] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2429.409134] RSP: 002b:00007f75c5988c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2429.416847] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458099 [ 2429.424124] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2429.431398] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2429.438678] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f75c59896d4 [ 2429.445980] R13: 00000000004c55db R14: 00000000004d9238 R15: 00000000ffffffff 14:51:59 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000}}}}, 0xc0}}, 0x0) 14:51:59 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x24, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x10, 0x11, [@generic="e2abb4ec7645192056d52f"]}]}, 0x24}, 0x1, 0x300, 0x0, 0x0}, 0x0) 14:52:00 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000080)="0adc1f023c123f3188a070") r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f0000000000)={0x18, 0x0, {0x3, @empty, 'bridge0\x00'}}, 0x1e) sendmmsg(r1, &(0x7f0000003100)=[{{&(0x7f0000000780)=@can, 0x10, &(0x7f00000008c0), 0x0, &(0x7f0000000900), 0x37b}}, {{&(0x7f0000000c40)=@can, 0x10, &(0x7f0000001e00), 0x21a, &(0x7f0000001e40), 0x32}}], 0x2b8, 0x0) socket$netlink(0x10, 0x3, 0x9) setsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f00000000c0)="76565ae7540a7873128b68857657e123168e93fe4288284a9b61ab5fcd6fae523e566ff8b46a23693e631d48815db84eb58b8fa5ef377970b4e26ec9c457cca350f5b96285908795ff6d1e74a7f357bf2aa91b11e43aba07a8c2f0a6f494dc0f249b34c06b3e392aa9ff45a962213d3e9a66f5fb79e1bfecae25397fb6be6e5f9349bad3439dda79ea32b826c0ae0097997350889e1c776ffcd5bb59175f714221b24c021967117e4f1a1a7a59ed7e9b39ee7991491b7e76e057a125ab76e39daafbc680ec9561b75fda3974287d842d6965584fe5bb40344a4ceb6964f67348d1f1b366d0722d8df39b37438d93ec99a545adebd6", 0xf5) 14:52:00 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0x1a0ffffffff, 0x700, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 14:52:00 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") r1 = socket$inet(0x2, 0x2, 0x2200000088) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000080)={@local, 0x800, 0x0, 0x3, 0x1, 0xfff, 0x401}, &(0x7f00000000c0)=0x20) setsockopt$inet_udp_int(r1, 0x11, 0x67, &(0x7f0000000000)=0xf8, 0x4) sendto$inet(r1, 0x0, 0x0, 0x8084, &(0x7f0000319ff0)={0x2, 0x4e20}, 0x10) setsockopt$inet_udp_int(r1, 0x11, 0x1, &(0x7f0000000040), 0x4) read(r0, &(0x7f0000000140)=""/148, 0x94) 14:52:00 executing program 1: r0 = socket(0x3, 0x800, 0x5) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000100)={0x34000, 0x100000000000000, &(0x7f00008feff0)={&(0x7f00000001c0)={0x2, 0xd, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1}}, @sadb_x_policy={0x8, 0x12, 0x2, 0x2, 0x0, 0x0, 0x0, {0x30, 0x0, 0xffffff03, 0x3, 0x0, 0x0, 0x0, @in6=@loopback, @in=@remote}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1}}]}, 0x80}}, 0x0) r2 = socket(0xb, 0xa, 0x80000000) sendmsg$kcm(r2, &(0x7f0000002ac0)={&(0x7f00000013c0)=@l2={0x1f, 0x4, {0x100, 0x1, 0x80, 0xfffffffffffffffa, 0x1, 0xfffffffffffffff8}, 0x7fff, 0x40}, 0x80, &(0x7f0000002740)=[{&(0x7f0000001440)="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", 0x1000}, {&(0x7f0000002440)="c1a75d4f4eb5cf625bd67359a2beb60cd258bf1b7efad5cb2bd4c7ae82a973cd6acee6d84bac7add52cac59b38d10e384dceb649d4eeb1cae8f0ab3694791cd72b42b2b7739ad3e9caa583a063b08b1786afc0a7cd65c4d528323e9a5e7040f75b7196b37309123e8375509f0b8cc94af15aa7afba0674add0b9ed7dd1d777d8c1465d9a8b301083e36c81650ebb997935943aafc0a613ba62839ddbb8d3e87137a13d5a70bd40e6882ffb", 0xab}, {&(0x7f0000002500)="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", 0xfd}, {&(0x7f0000002600)="75a7a193a3f2ee157f6dd69316011d53d865bf2cc4659b5bfa537b7792be7035700d87da3186e55805443d4bf1c9ea1e389c9012d51b500e6932e48626a5f4a7ff5dd91d13d7ab6581e3", 0x4a}, {&(0x7f0000002680)="c9e2f4765eaa76704638b52e6dde7d139154077e0d0ef128762b68bd075aa4566982cf4643ce50961a9d4941ba705aa823414814dba1c1e85b10b0d8e799c86a356659ca44ab8e56b0ae407c284dba01cf91bac6ffe55f17f1e0ee65c7cfbcb590b26ea5e82ff9814e583c0f78cd71e1a6ce175365897c80084b2c28b33fb10c141b18320813fca17f9b13a0dce520b0e8da5597d688de2a17e1e0fe880a1cb28457ee18b110e008a3382e6b64cf2453a52ce424", 0xb4}], 0x5, &(0x7f00000027c0)=[{0x50, 0x110, 0x1, "b73b6742d019384717fb005402e32633228ee79ecabf66db7f6b1008cb0d69f56396e70d3154e474bcb7f6dce9b0bfb1008483986e31cbc196c163c8"}, {0x98, 0x19d, 0x4, "94eb4c0a1273b2b3c79897bac1a07c097016de314ea860d09cca2c4eb647df4080f80eb74ecee118d0f424e5f63eec5d30bec08d0d4e887a2215626c49a32826f589bdc4a9026c818bc83292980bed7b0a88eec3396522c484354d785dd5650856ff702cbed38651ea2222b05799484eda8001e4e31a8a4d4a955fed6f5625eb65fbbd"}, {0x88, 0x10e, 0x7bc, "dcbdd65fec0f0dd2a61e43917be1afc95d559bc2420309b0d87e7d77b5e31082764f562569ecd235b4ecbf15e1065dff5f67fe3e8ec64fc2e11cd9ac58994d26e0da841baf17922f7a8117a1c6aa02590ab30b2b7947fd46c8a41bb53b838483d03e51207d9cf23b090da0a885ce6ddcd16401eeda"}, {0x70, 0x18f, 0x6, "229e2975cf079ffd56e6850518646a6a5aa9e167d1050cd8b328e8cec598863c4c034098cb370890b5f7cb593c6b9af0a51334f47c2221733b8a5c7bd38c776d35985ecc4e760126dd090952253139f6cd404cf677cc03435b"}, {0x50, 0x103, 0x2, "08213066f000edb4e6971c3a723f8b3ecb965f7101af57b1359b3de3573688e6163bc92dc1229216231c39ffada711dd6361e44376dbf9a1aa4bba63"}, {0xb8, 0x104, 0x8, "af655edab35fcff2dbce7804cb3f259e5e86664a8c8fb17d3fd264def94fe2bf553accc2f47a6000cfc77a09d018ee2aa4d5193aebb2943596fa829eb7bdcdc51b8b27bbffaab5efa1ef9867ee31427c33d67853a40868ac2aa9c689f06cbf9df211ba0466ed163c48d14b03b7a569bdbdc10471286d3577c39f45fdb9133e2d989da585bb756fed0bb4401d4fcf76c180b9611ba03466a62675136d583b58725202e010bfd8"}], 0x2e8}, 0x8010) [ 2429.662116] sysfs: cannot create duplicate filename '/class/ieee80211/â«´ìvE VÕ!' [ 2429.696131] CPU: 0 PID: 12649 Comm: syz-executor5 Not tainted 5.0.0-rc3+ #19 [ 2429.703352] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2429.712710] Call Trace: [ 2429.715321] dump_stack+0x1db/0x2d0 [ 2429.718985] ? dump_stack_print_info.cold+0x20/0x20 [ 2429.724009] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 2429.729127] sysfs_warn_dup.cold+0x1c/0x31 [ 2429.733370] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 2429.738764] sysfs_create_link+0x65/0xc0 [ 2429.742828] device_add+0x78e/0x1800 [ 2429.746541] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2429.751929] ? get_device_parent.isra.0+0x570/0x570 [ 2429.756949] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2429.762500] wiphy_register+0x1abd/0x2760 [ 2429.766664] ? wiphy_unregister+0x1340/0x1340 [ 2429.771196] ? rcu_read_lock_sched_held+0x110/0x130 [ 2429.776248] ? __kmalloc+0x5d5/0x740 [ 2429.779968] ? memset+0x32/0x40 [ 2429.783262] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2429.788818] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 2429.793771] ieee80211_register_hw+0x15e2/0x3f30 [ 2429.798549] ? hrtimer_init+0x1/0x480 [ 2429.802387] ? ieee80211_ifa_changed+0xf30/0xf30 [ 2429.807145] ? kasan_check_write+0x14/0x20 [ 2429.811386] ? tasklet_hrtimer_init+0xfa/0x260 [ 2429.815986] ? mac80211_hwsim_set_tsf+0x220/0x220 [ 2429.820825] ? tasklet_kill+0xd0/0xd0 [ 2429.824645] mac80211_hwsim_new_radio+0x2018/0x36b0 [ 2429.829680] ? __rhashtable_insert_fast.constprop.0+0xec0/0xec0 [ 2429.835745] ? kvasprintf+0x101/0x170 [ 2429.839549] ? bust_spinlocks+0xe0/0xe0 [ 2429.843542] ? kasprintf+0xbb/0xf0 [ 2429.847087] ? kvasprintf_const+0x190/0x190 [ 2429.851459] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 2429.856672] ? validate_nla+0x28c/0x1580 [ 2429.860747] hwsim_new_radio_nl+0xca6/0x1430 [ 2429.865170] ? mac80211_hwsim_new_radio+0x36b0/0x36b0 [ 2429.870443] genl_family_rcv_msg+0x80d/0x11a0 [ 2429.874943] ? genl_unregister_family+0x8a0/0x8a0 [ 2429.879797] ? radix_tree_insert+0x850/0x850 [ 2429.884207] ? netlink_deliver_tap+0x32b/0xf40 [ 2429.888835] genl_rcv_msg+0xca/0x16c [ 2429.892560] netlink_rcv_skb+0x17d/0x410 [ 2429.896623] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 2429.901385] ? netlink_ack+0xba0/0xba0 [ 2429.905306] ? __down_interruptible+0x740/0x740 [ 2429.909999] genl_rcv+0x29/0x40 [ 2429.913296] netlink_unicast+0x574/0x770 [ 2429.917367] ? netlink_attachskb+0x980/0x980 [ 2429.921785] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2429.927327] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2429.932355] netlink_sendmsg+0xa05/0xf90 [ 2429.936421] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2429.941970] ? netlink_unicast+0x770/0x770 [ 2429.946212] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 2429.951080] ? apparmor_socket_sendmsg+0x2a/0x30 [ 2429.955834] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2429.961372] ? security_socket_sendmsg+0x93/0xc0 [ 2429.966137] ? netlink_unicast+0x770/0x770 [ 2429.970380] sock_sendmsg+0xdd/0x130 [ 2429.974100] ___sys_sendmsg+0x7ec/0x910 [ 2429.978282] ? copy_msghdr_from_user+0x570/0x570 [ 2429.983039] ? iterate_fd+0x4b0/0x4b0 [ 2429.986868] ? __might_fault+0x12b/0x1e0 [ 2429.990936] ? find_held_lock+0x35/0x120 [ 2429.995002] ? __might_fault+0x12b/0x1e0 [ 2429.999070] ? __fget_light+0x2db/0x420 [ 2430.003049] ? fget_raw+0x20/0x20 [ 2430.006505] ? lock_release+0xc40/0xc40 [ 2430.010488] ? trace_hardirqs_off_caller+0x300/0x300 [ 2430.015605] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2430.021168] ? __fdget+0x1b/0x20 [ 2430.024535] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2430.030074] ? sockfd_lookup_light+0xc2/0x160 [ 2430.034600] __sys_sendmsg+0x112/0x270 [ 2430.038506] ? __ia32_sys_shutdown+0x80/0x80 [ 2430.042931] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2430.048312] ? trace_hardirqs_off_caller+0x300/0x300 [ 2430.053452] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2430.058247] __x64_sys_sendmsg+0x78/0xb0 [ 2430.062318] do_syscall_64+0x1a3/0x800 [ 2430.066218] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2430.071161] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2430.076184] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2430.081041] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2430.086237] RIP: 0033:0x458099 [ 2430.089431] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 14:52:00 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000}}}}, 0xc0}}, 0x0) [ 2430.108331] RSP: 002b:00007f75c5988c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2430.116053] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458099 [ 2430.123322] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2430.130591] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2430.137861] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f75c59896d4 [ 2430.145128] R13: 00000000004c55db R14: 00000000004d9238 R15: 00000000ffffffff 14:52:00 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0xf0ffffffffffff, 0x700, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 14:52:00 executing program 1: syz_emit_ethernet(0x207843, &(0x7f0000000140)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000000000086d960b4090002033a00000000000000000000fcfeffe0000002ff020000000000000000000040000000000000000009060060b680fa0000000000000000000000000000ffffffffffff00000000000000000000ffffac14ffbb4c4001f7a9bce72165850a838669d4bd40f700000000000000651bc3992b2d94f48372cb4649fdce2eefb463c70fe31e25ca1789985367700ea16e994c6193d0d96e326ed6aef497000000000000000000"], 0x0) r0 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f0000000080), &(0x7f0000000100)=0x60, 0x800) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) ioctl$FICLONE(r0, 0x40049409, r1) 14:52:00 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0x100000000000000, 0x700, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 14:52:00 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x24, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x10, 0x11, [@generic="e2abb4ec7645192056d52f"]}]}, 0x24}, 0x1, 0x300, 0x0, 0x0}, 0x0) 14:52:00 executing program 0: socketpair(0x4000000000001e, 0x802, 0x0, &(0x7f0000000080)={0x0, 0x0}) socket$xdp(0x2c, 0x3, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) openat$cgroup(r1, &(0x7f00000000c0)='syz1\x00', 0x200002, 0x0) connect$rds(r0, &(0x7f0000000040)={0x1e, 0x0, @multicast2}, 0x10) 14:52:00 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000}}}}, 0xc0}}, 0x0) 14:52:00 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa00000000000000}}}}, 0xc0}}, 0x0) [ 2430.439563] sysfs: cannot create duplicate filename '/class/ieee80211/â«´ìvE VÕ!' [ 2430.464952] CPU: 0 PID: 12682 Comm: syz-executor5 Not tainted 5.0.0-rc3+ #19 [ 2430.472172] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2430.481530] Call Trace: [ 2430.484138] dump_stack+0x1db/0x2d0 [ 2430.487785] ? dump_stack_print_info.cold+0x20/0x20 [ 2430.492839] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 2430.497969] sysfs_warn_dup.cold+0x1c/0x31 [ 2430.502248] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 2430.507664] sysfs_create_link+0x65/0xc0 [ 2430.511770] device_add+0x78e/0x1800 [ 2430.515492] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2430.520885] ? get_device_parent.isra.0+0x570/0x570 [ 2430.525919] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2430.531495] wiphy_register+0x1abd/0x2760 14:52:00 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf00000000000000}}}}, 0xc0}}, 0x0) [ 2430.535736] ? wiphy_unregister+0x1340/0x1340 [ 2430.540260] ? rcu_read_lock_sched_held+0x110/0x130 [ 2430.545304] ? __kmalloc+0x5d5/0x740 [ 2430.549034] ? memset+0x32/0x40 [ 2430.552320] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2430.557869] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 2430.562821] ieee80211_register_hw+0x15e2/0x3f30 [ 2430.567596] ? hrtimer_init+0x1/0x480 [ 2430.571428] ? ieee80211_ifa_changed+0xf30/0xf30 [ 2430.576199] ? kasan_check_write+0x14/0x20 [ 2430.580477] ? tasklet_hrtimer_init+0xfa/0x260 [ 2430.585088] ? mac80211_hwsim_set_tsf+0x220/0x220 14:52:01 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000000}}}}, 0xc0}}, 0x0) [ 2430.589942] ? tasklet_kill+0xd0/0xd0 [ 2430.593773] mac80211_hwsim_new_radio+0x2018/0x36b0 [ 2430.598823] ? __rhashtable_insert_fast.constprop.0+0xec0/0xec0 [ 2430.604887] ? kvasprintf+0x101/0x170 [ 2430.608759] ? bust_spinlocks+0xe0/0xe0 [ 2430.612756] ? kasprintf+0xbb/0xf0 [ 2430.616308] ? kvasprintf_const+0x190/0x190 [ 2430.620646] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 2430.625844] ? validate_nla+0x28c/0x1580 [ 2430.629931] hwsim_new_radio_nl+0xca6/0x1430 [ 2430.634363] ? mac80211_hwsim_new_radio+0x36b0/0x36b0 [ 2430.634405] genl_family_rcv_msg+0x80d/0x11a0 [ 2430.634427] ? genl_unregister_family+0x8a0/0x8a0 [ 2430.644105] ? radix_tree_insert+0x850/0x850 [ 2430.644123] ? netlink_deliver_tap+0x32b/0xf40 [ 2430.644168] genl_rcv_msg+0xca/0x16c [ 2430.644187] netlink_rcv_skb+0x17d/0x410 [ 2430.644205] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 2430.644221] ? netlink_ack+0xba0/0xba0 [ 2430.644258] ? __down_interruptible+0x740/0x740 [ 2430.644287] genl_rcv+0x29/0x40 [ 2430.682400] netlink_unicast+0x574/0x770 [ 2430.686481] ? netlink_attachskb+0x980/0x980 [ 2430.690902] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2430.696459] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2430.701493] netlink_sendmsg+0xa05/0xf90 [ 2430.705566] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2430.711146] ? netlink_unicast+0x770/0x770 [ 2430.715391] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 2430.720262] ? apparmor_socket_sendmsg+0x2a/0x30 [ 2430.720279] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2430.720295] ? security_socket_sendmsg+0x93/0xc0 [ 2430.720310] ? netlink_unicast+0x770/0x770 [ 2430.720330] sock_sendmsg+0xdd/0x130 [ 2430.730640] ___sys_sendmsg+0x7ec/0x910 [ 2430.730665] ? copy_msghdr_from_user+0x570/0x570 [ 2430.730679] ? iterate_fd+0x4b0/0x4b0 [ 2430.730705] ? __might_fault+0x12b/0x1e0 [ 2430.730721] ? find_held_lock+0x35/0x120 [ 2430.730737] ? __might_fault+0x12b/0x1e0 [ 2430.768092] ? __fget_light+0x2db/0x420 [ 2430.768112] ? fget_raw+0x20/0x20 [ 2430.768127] ? lock_release+0xc40/0xc40 [ 2430.768145] ? trace_hardirqs_off_caller+0x300/0x300 [ 2430.775557] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2430.775586] ? __fdget+0x1b/0x20 [ 2430.775600] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2430.775618] ? sockfd_lookup_light+0xc2/0x160 [ 2430.799072] __sys_sendmsg+0x112/0x270 [ 2430.799090] ? __ia32_sys_shutdown+0x80/0x80 [ 2430.799121] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2430.817263] ? trace_hardirqs_off_caller+0x300/0x300 [ 2430.817285] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2430.817303] __x64_sys_sendmsg+0x78/0xb0 [ 2430.831199] do_syscall_64+0x1a3/0x800 [ 2430.835119] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2430.840063] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2430.845643] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2430.850506] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2430.855702] RIP: 0033:0x458099 [ 2430.858902] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2430.877801] RSP: 002b:00007f75c5988c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2430.885494] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458099 [ 2430.892748] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2430.900030] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2430.907284] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f75c59896d4 [ 2430.914538] R13: 00000000004c55db R14: 00000000004d9238 R15: 00000000ffffffff 14:52:01 executing program 4: r0 = socket$inet6(0xa, 0x80002, 0x2) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x10000000004e20}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e24}, 0x1c) r1 = accept4(r0, &(0x7f0000000700)=@ipx, &(0x7f0000000780)=0x80, 0x80800) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000800)='TIPCv2\x00') sendmsg$TIPC_NL_MON_SET(r1, &(0x7f0000000900)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000008c0)={&(0x7f0000000840)={0x48, r2, 0x0, 0x70bd2d, 0x25dfdbfe, {}, [@TIPC_NLA_BEARER={0x30, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x1198}, @TIPC_NLA_BEARER_PROP={0x14, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}]}, @TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz0\x00'}]}, @TIPC_NLA_BEARER={0x4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20000005}, 0x8015) bind$isdn_base(r1, &(0x7f0000000140)={0x22, 0x0, 0x8, 0x5, 0x6}, 0x6) connect$unix(r1, &(0x7f0000000080)=@abs={0x0, 0x0, 0x5}, 0x6e) syz_emit_ethernet(0x83, &(0x7f0000000340)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaaaa86dd601bfc97004d8800fe800000000000000000000000000000ff02000000000000000000000000000100004e20004d9078e29607149378d33e1db1c73936c70400f7fac33b042bd368236862531934ecb1c373d6ea51369e92fb96cc7c6fe4e24d1fcafff87429e50b32881721afab69cc3712c37ed0"], &(0x7f0000000100)) 14:52:01 executing program 1: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00000000c0)={0x0, {{0xa, 0x4e22, 0x7f, @mcast2, 0x9}}}, 0x88) ioctl(r0, 0x1f, &(0x7f0000000180)="155c68792418fa1fa91e1b1933e564a26d839e772ca66a1526dc72229f1aad79e2710f") r1 = socket$bt_rfcomm(0x1f, 0x0, 0x3) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000001c0)={0x0, 0x1, 0x7, 0xc2}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x8, 0x100000000}, &(0x7f0000000280)=0xc) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00000002c0)={r2, 0x8, 0x8, 0x5, 0x20, 0x6, 0x800, 0xfffffffffffffff9, {r3, @in6={{0xa, 0x4e21, 0x4, @mcast1, 0x100000000}}, 0x10000, 0x20, 0x0, 0x100, 0x101}}, &(0x7f0000000380)=0xb0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$inet_mreqsrc(r5, 0x0, 0x2f, &(0x7f00000003c0)={@initdev, @empty, @loopback}, &(0x7f0000000400)=0xc) socket$bt_rfcomm(0x1f, 0x3, 0x3) r6 = accept(r5, 0x0, &(0x7f0000000440)) r7 = accept4$rose(r6, &(0x7f0000000480)=@full={0xb, @remote, @default, 0x0, [@bcast, @bcast, @bcast, @remote, @remote, @null]}, &(0x7f00000004c0)=0x40, 0x80000) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r7, 0x84, 0x6f, &(0x7f0000000540)={r3, 0x1c, &(0x7f0000000500)=[@in6={0xa, 0x4e21, 0xdc2b, @local, 0x8}]}, &(0x7f0000000580)=0x10) connect$inet6(r6, &(0x7f00000005c0)={0xa, 0x4e23, 0xffffffffffffffff, @remote, 0xaefc}, 0x1c) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, &(0x7f0000000600)={r4, 0x6a, "e3a0ac37e6fdb9d98d2fedc9ece2e1724fc6e74ddea19b839cb7d6ae10ee645bf1d706216b64ae8b72c84989c3f5da83a5ffdde94a44ab12aaf0c6d1b46a4e78670cb6fad76187e45f89bb9d15be5d9a3ec0d013d8594d9e7fda3024afca72c23b0f5ba5795b5b3183fa"}, &(0x7f0000000680)=0x72) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00000006c0), &(0x7f0000000700)=0x4) ioctl$FS_IOC_SETFLAGS(r6, 0x40086602, &(0x7f0000000740)=0x54) getsockopt$inet_sctp6_SCTP_INITMSG(r6, 0x84, 0x2, &(0x7f0000000780), &(0x7f00000007c0)=0x8) r8 = accept$inet6(r0, &(0x7f0000000800)={0xa, 0x0, 0x0, @local}, &(0x7f0000000840)=0x1c) setsockopt$X25_QBITINCL(r7, 0x106, 0x1, &(0x7f0000000880)=0x1, 0x4) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r6, 0x84, 0x12, &(0x7f00000008c0)=0x200, 0x4) r9 = accept4$x25(r6, &(0x7f0000000900), &(0x7f0000000940)=0x12, 0x80800) getsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f0000000980), &(0x7f00000009c0)=0x4) syz_init_net_socket$rose(0xb, 0x5, 0x0) setsockopt$inet6_udp_int(r8, 0x11, 0x67, &(0x7f0000000a00)=0x8, 0x4) getsockopt$inet_sctp6_SCTP_MAX_BURST(r8, 0x84, 0x14, &(0x7f0000000a40)=@assoc_value, &(0x7f0000000a80)=0x8) getsockopt$IP6T_SO_GET_REVISION_MATCH(r6, 0x29, 0x44, &(0x7f0000000ac0)={'ipvs\x00'}, &(0x7f0000000b00)=0x1e) setsockopt$RXRPC_EXCLUSIVE_CONNECTION(r6, 0x110, 0x3) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r6, 0x84, 0xc, &(0x7f0000000b40), &(0x7f0000000b80)=0x4) getsockopt$SO_COOKIE(r9, 0x1, 0x39, &(0x7f0000000bc0), &(0x7f0000000c00)=0x8) 14:52:01 executing program 0: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) bind$nfc_llcp(r0, &(0x7f0000000040)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "ac41d1c45d71d3ed2a4182b9a6fdfebbf3550b2209895f348f8fc6716e08d1364ad5526c6e898cbb38c310d32b6a3217fa0cb9e4cafe0569942f46cde7188b"}, 0x60) getsockopt$nfc_llcp(r0, 0x118, 0x2, &(0x7f0000000280)=""/149, 0x36f) 14:52:01 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00000000000000}}}}, 0xc0}}, 0x0) 14:52:01 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0x200000000000000, 0x700, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 14:52:01 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x24, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x10, 0x11, [@generic="e2abb4ec7645192056d52f"]}]}, 0x24}, 0x1, 0x300, 0x0, 0x0}, 0x0) [ 2431.052796] sysfs: cannot create duplicate filename '/class/ieee80211/â«´ìvE VÕ!' [ 2431.096785] CPU: 1 PID: 12711 Comm: syz-executor5 Not tainted 5.0.0-rc3+ #19 [ 2431.103999] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2431.113359] Call Trace: [ 2431.115968] dump_stack+0x1db/0x2d0 [ 2431.119616] ? dump_stack_print_info.cold+0x20/0x20 [ 2431.119641] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 2431.119669] sysfs_warn_dup.cold+0x1c/0x31 [ 2431.119691] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 2431.129801] sysfs_create_link+0x65/0xc0 [ 2431.129822] device_add+0x78e/0x1800 [ 2431.129840] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2431.129863] ? get_device_parent.isra.0+0x570/0x570 [ 2431.129882] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2431.129911] wiphy_register+0x1abd/0x2760 [ 2431.167299] ? wiphy_unregister+0x1340/0x1340 [ 2431.171809] ? rcu_read_lock_sched_held+0x110/0x130 [ 2431.171828] ? __kmalloc+0x5d5/0x740 [ 2431.171846] ? memset+0x32/0x40 [ 2431.171892] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2431.171911] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 2431.171936] ieee80211_register_hw+0x15e2/0x3f30 [ 2431.180653] ? hrtimer_init+0x1/0x480 [ 2431.180679] ? ieee80211_ifa_changed+0xf30/0xf30 [ 2431.180699] ? kasan_check_write+0x14/0x20 [ 2431.180715] ? tasklet_hrtimer_init+0xfa/0x260 [ 2431.180743] ? mac80211_hwsim_set_tsf+0x220/0x220 [ 2431.221324] ? tasklet_kill+0xd0/0xd0 [ 2431.225144] mac80211_hwsim_new_radio+0x2018/0x36b0 [ 2431.230183] ? __rhashtable_insert_fast.constprop.0+0xec0/0xec0 [ 2431.236251] ? kvasprintf+0x101/0x170 [ 2431.240059] ? bust_spinlocks+0xe0/0xe0 [ 2431.244053] ? kasprintf+0xbb/0xf0 [ 2431.247596] ? kvasprintf_const+0x190/0x190 [ 2431.251923] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 2431.257116] ? validate_nla+0x28c/0x1580 [ 2431.261189] hwsim_new_radio_nl+0xca6/0x1430 [ 2431.265614] ? mac80211_hwsim_new_radio+0x36b0/0x36b0 [ 2431.270859] genl_family_rcv_msg+0x80d/0x11a0 [ 2431.275366] ? genl_unregister_family+0x8a0/0x8a0 [ 2431.280233] ? radix_tree_insert+0x850/0x850 [ 2431.284659] ? netlink_deliver_tap+0x32b/0xf40 [ 2431.289278] genl_rcv_msg+0xca/0x16c [ 2431.292999] netlink_rcv_skb+0x17d/0x410 [ 2431.297083] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 2431.301842] ? netlink_ack+0xba0/0xba0 [ 2431.305761] ? __down_interruptible+0x740/0x740 [ 2431.310447] genl_rcv+0x29/0x40 [ 2431.313726] netlink_unicast+0x574/0x770 [ 2431.317812] ? netlink_attachskb+0x980/0x980 [ 2431.322231] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2431.327778] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2431.332801] netlink_sendmsg+0xa05/0xf90 [ 2431.336863] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2431.342409] ? netlink_unicast+0x770/0x770 [ 2431.346651] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 2431.351502] ? apparmor_socket_sendmsg+0x2a/0x30 [ 2431.356266] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2431.361808] ? security_socket_sendmsg+0x93/0xc0 [ 2431.366564] ? netlink_unicast+0x770/0x770 [ 2431.370806] sock_sendmsg+0xdd/0x130 [ 2431.374539] ___sys_sendmsg+0x7ec/0x910 [ 2431.378525] ? copy_msghdr_from_user+0x570/0x570 [ 2431.383285] ? iterate_fd+0x4b0/0x4b0 [ 2431.387096] ? __might_fault+0x12b/0x1e0 [ 2431.391164] ? find_held_lock+0x35/0x120 [ 2431.395238] ? __might_fault+0x12b/0x1e0 [ 2431.399309] ? __fget_light+0x2db/0x420 [ 2431.403290] ? fget_raw+0x20/0x20 [ 2431.406788] ? lock_release+0xc40/0xc40 [ 2431.410812] ? trace_hardirqs_off_caller+0x300/0x300 [ 2431.415933] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2431.421485] ? __fdget+0x1b/0x20 [ 2431.424854] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2431.430395] ? sockfd_lookup_light+0xc2/0x160 [ 2431.434912] __sys_sendmsg+0x112/0x270 [ 2431.438830] ? __ia32_sys_shutdown+0x80/0x80 [ 2431.443306] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2431.448674] ? trace_hardirqs_off_caller+0x300/0x300 [ 2431.453785] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2431.458548] __x64_sys_sendmsg+0x78/0xb0 [ 2431.462614] do_syscall_64+0x1a3/0x800 [ 2431.466508] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2431.471442] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2431.476467] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2431.481322] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2431.486508] RIP: 0033:0x458099 [ 2431.489824] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2431.508726] RSP: 002b:00007f75c5988c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2431.516440] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458099 [ 2431.523707] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2431.530980] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2431.538263] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f75c59896d4 14:52:01 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5a28000000000000}}}}, 0xc0}}, 0x0) 14:52:01 executing program 0: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000300)={0x26, 'hash\x00', 0x0, 0x0, 'ghash\x00'}, 0x58) r3 = accept4(r2, 0x0, 0x0, 0x0) write$binfmt_script(r1, &(0x7f0000001ac0)=ANY=[@ANYPTR64], 0x8) socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000200)="ad56b6cc0400aeb995298992ea5400c2", 0x10) splice(r0, 0x0, r3, 0x0, 0x20000000002, 0x0) getsockopt$IP6T_SO_GET_ENTRIES(r1, 0x29, 0x41, &(0x7f0000000080)={'filter\x00', 0x24, "15f8c3084462894c2980d09b9fe53ce34ffff634faa54b4432c8b8eb655520c293826b84"}, &(0x7f0000000000)=0x48) [ 2431.545536] R13: 00000000004c55db R14: 00000000004d9238 R15: 00000000ffffffff 14:52:02 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast2}, 0x10) sendto$inet(r0, 0x0, 0x7f, 0x400200007fe, &(0x7f0000000080)={0x2, 0x10084e23, @local}, 0x10) write$binfmt_elf64(r0, &(0x7f00000016c0)=ANY=[@ANYPTR=&(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f00000004c0)=ANY=[@ANYRES16], @ANYRES32, @ANYRES64=0x0, @ANYPTR=&(0x7f0000000580)=ANY=[@ANYPTR64, @ANYRESHEX, @ANYPTR64, @ANYRES32=0x0]], @ANYRESDEC, @ANYRES16], 0x120001644) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={r0}) ioctl$sock_ax25_SIOCADDRT(r1, 0x890b, &(0x7f0000000100)={@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @bcast, 0x1, [@default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}]}) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000000c0)='yeah\x00', 0x3c8) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000740)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x28b20}], 0x1, &(0x7f0000000200)=""/20, 0xffffffffffffff62}, 0x100) sendto$inet(r1, &(0x7f0000000280)="862daa992b4521d7380c03979d756e393e27aab4d1609b016ba34f296e67459ac86f6f3bca1e65b59a5eccf1f0a5ef13f1ef137c325edac4227d15914aac97d1fdeb05efe407fb96c20b2850f7cda165b792f0b13dc4d313850b075ed41ce78f5cf754d5ebeb30602587fc139ea4283efa1135e6a06874f203cf62f8ae1e3bc396c8d45eefbde666899ce5ed2890ab7f854045343bd24de942311c341dd9aa6e19015db5748b2298104d6634beb230afdbcee23033dab239aae74b3e73185dcf9b4e2e43477936512781ad0de93dee91aca367efae5af10e127957d0df1b803510762c21afe95ecf865bb1366f6e92e194aa1d172759ee8e", 0xf8, 0x10, &(0x7f0000000040)={0x2, 0x4e22, @local}, 0x10) 14:52:02 executing program 1: r0 = socket$inet6_sctp(0xa, 0x800000000005, 0x84) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @empty}}}, 0x80, &(0x7f0000000100)=[{&(0x7f00000000c0)=""/45, 0x2d}], 0x1, &(0x7f0000000140)=""/222, 0xde}, 0x20) bind$pptp(r1, &(0x7f0000000280)={0x18, 0x2, {0x3, @local}}, 0x1e) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0x1e, &(0x7f0000000000), 0x4) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f00000002c0)={{0xfff, 0xfffffffffffffffc, 0x8, 0x6, 0x0, 0x6}, 0x6}) 14:52:02 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9effffff00000000}}}}, 0xc0}}, 0x0) 14:52:02 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0x300000000000000, 0x700, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 14:52:02 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x24, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x10, 0x11, [@generic="e2abb4ec7645192056d52f"]}]}, 0x24}, 0x1, 0x300, 0x0, 0x0}, 0x0) 14:52:02 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a070") mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x2000004, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg(r1, &(0x7f000000cf00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) splice(r0, &(0x7f0000000000), r0, &(0x7f0000000040), 0x3, 0xf) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={0x0, 0xfffffffffffffffa}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000100)={r2, 0x80000000}, 0x8) 14:52:02 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0x10, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000640)={r0, &(0x7f0000000080), &(0x7f0000000040)}, 0x18) 14:52:02 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf0ffffff00000000}}}}, 0xc0}}, 0x0) 14:52:02 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a070") unshare(0x400) r1 = socket$l2tp(0x18, 0x1, 0x1) r2 = accept(r1, &(0x7f0000000440)=@can, &(0x7f00000000c0)=0x80) bind$x25(r2, &(0x7f00000002c0)={0x9, @null=' \x00'}, 0x12) r3 = socket$inet6_udp(0xa, 0x2, 0x0) r4 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) connect$l2tp(r1, &(0x7f0000000500)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {}, 0x4, 0x1}}, 0x2e) socketpair(0x5, 0x0, 0x100000000, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000280)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000080)=0xfffffffffffffdab) recvfrom$packet(r5, &(0x7f0000000180)=""/224, 0xe0, 0x2, &(0x7f0000000300)={0x11, 0xc, r7, 0x1, 0x241b, 0x6, @broadcast}, 0x14) ioctl$FS_IOC_FSSETXATTR(r4, 0x80487436, &(0x7f0000000040)={0x1fffd}) ioctl$SIOCX25GSUBSCRIP(r5, 0x89e0, &(0x7f0000000340)={'hwsim0\x00', 0x3ff, 0x4}) connect$x25(r6, &(0x7f0000000000)={0x9, @null=' \x00'}, 0x12) [ 2431.912330] sysfs: cannot create duplicate filename '/class/ieee80211/â«´ìvE VÕ!' [ 2431.929007] CPU: 0 PID: 12757 Comm: syz-executor5 Not tainted 5.0.0-rc3+ #19 [ 2431.936298] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2431.945680] Call Trace: [ 2431.948283] dump_stack+0x1db/0x2d0 [ 2431.951922] ? dump_stack_print_info.cold+0x20/0x20 [ 2431.956958] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 2431.962086] sysfs_warn_dup.cold+0x1c/0x31 [ 2431.966337] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 2431.971719] sysfs_create_link+0x65/0xc0 [ 2431.975957] device_add+0x78e/0x1800 [ 2431.979676] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2431.985051] ? get_device_parent.isra.0+0x570/0x570 [ 2431.990082] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2431.990113] wiphy_register+0x1abd/0x2760 [ 2431.990143] ? wiphy_unregister+0x1340/0x1340 [ 2431.990164] ? rcu_read_lock_sched_held+0x110/0x130 [ 2431.990180] ? __kmalloc+0x5d5/0x740 [ 2431.990197] ? memset+0x32/0x40 [ 2431.990212] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2431.990251] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 2431.990275] ieee80211_register_hw+0x15e2/0x3f30 [ 2431.999977] ? hrtimer_init+0x1/0x480 [ 2432.000003] ? ieee80211_ifa_changed+0xf30/0xf30 [ 2432.000022] ? kasan_check_write+0x14/0x20 [ 2432.000039] ? tasklet_hrtimer_init+0xfa/0x260 [ 2432.000055] ? mac80211_hwsim_set_tsf+0x220/0x220 [ 2432.000085] ? tasklet_kill+0xd0/0xd0 [ 2432.000116] mac80211_hwsim_new_radio+0x2018/0x36b0 14:52:02 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff7f00000000}}}}, 0xc0}}, 0x0) [ 2432.009630] ? __rhashtable_insert_fast.constprop.0+0xec0/0xec0 [ 2432.009646] ? kvasprintf+0x101/0x170 [ 2432.009662] ? bust_spinlocks+0xe0/0xe0 [ 2432.009690] ? kasprintf+0xbb/0xf0 [ 2432.016650] ? kvasprintf_const+0x190/0x190 [ 2432.016670] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 2432.016689] ? validate_nla+0x28c/0x1580 [ 2432.016716] hwsim_new_radio_nl+0xca6/0x1430 [ 2432.016740] ? mac80211_hwsim_new_radio+0x36b0/0x36b0 [ 2432.103390] genl_family_rcv_msg+0x80d/0x11a0 [ 2432.107937] ? genl_unregister_family+0x8a0/0x8a0 14:52:02 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffa0010000}}}}, 0xc0}}, 0x0) [ 2432.112810] ? radix_tree_insert+0x850/0x850 [ 2432.117276] ? netlink_deliver_tap+0x32b/0xf40 [ 2432.121942] genl_rcv_msg+0xca/0x16c [ 2432.125685] netlink_rcv_skb+0x17d/0x410 [ 2432.129773] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 2432.134565] ? netlink_ack+0xba0/0xba0 [ 2432.138495] ? __down_interruptible+0x740/0x740 [ 2432.143193] genl_rcv+0x29/0x40 [ 2432.146514] netlink_unicast+0x574/0x770 [ 2432.150616] ? netlink_attachskb+0x980/0x980 [ 2432.155055] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2432.160595] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2432.160615] netlink_sendmsg+0xa05/0xf90 [ 2432.160629] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2432.160651] ? netlink_unicast+0x770/0x770 [ 2432.160669] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 2432.184338] ? apparmor_socket_sendmsg+0x2a/0x30 [ 2432.189124] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2432.194673] ? security_socket_sendmsg+0x93/0xc0 [ 2432.199437] ? netlink_unicast+0x770/0x770 [ 2432.203684] sock_sendmsg+0xdd/0x130 [ 2432.207421] ___sys_sendmsg+0x7ec/0x910 14:52:02 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffa0018000}}}}, 0xc0}}, 0x0) [ 2432.211409] ? copy_msghdr_from_user+0x570/0x570 [ 2432.216169] ? iterate_fd+0x4b0/0x4b0 [ 2432.219998] ? __might_fault+0x12b/0x1e0 [ 2432.224071] ? find_held_lock+0x35/0x120 [ 2432.228144] ? __might_fault+0x12b/0x1e0 [ 2432.232317] ? __fget_light+0x2db/0x420 [ 2432.236302] ? fget_raw+0x20/0x20 [ 2432.239764] ? lock_release+0xc40/0xc40 [ 2432.243760] ? trace_hardirqs_off_caller+0x300/0x300 [ 2432.248902] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2432.254471] ? __fdget+0x1b/0x20 [ 2432.257877] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2432.263437] ? sockfd_lookup_light+0xc2/0x160 [ 2432.267950] __sys_sendmsg+0x112/0x270 [ 2432.271848] ? __ia32_sys_shutdown+0x80/0x80 [ 2432.276314] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2432.281696] ? trace_hardirqs_off_caller+0x300/0x300 [ 2432.286826] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2432.291607] __x64_sys_sendmsg+0x78/0xb0 [ 2432.291627] do_syscall_64+0x1a3/0x800 [ 2432.291647] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2432.291665] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2432.291687] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2432.291711] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2432.291727] RIP: 0033:0x458099 [ 2432.299681] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2432.299690] RSP: 002b:00007f75c5988c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2432.299706] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458099 [ 2432.299725] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2432.299734] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2432.299743] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f75c59896d4 [ 2432.299752] R13: 00000000004c55db R14: 00000000004d9238 R15: 00000000ffffffff 14:52:03 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a070") mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x1, 0x31, 0xffffffffffffffff, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000180)={'filter\x00', 0x7, 0x4, 0x460, 0x0, 0x0, 0x0, 0x378, 0x378, 0x378, 0x4, 0x0, {[{{@arp={@rand_addr, @remote, 0x0, 0x0, @mac=@dev={[], 0x19}, {}, @mac=@local, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth0\x00', 'ip6tnl0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@local, @mac=@dev, @dev, @local}}}, {{@arp={@broadcast, @multicast2, 0x0, 0x0, @empty, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'teql0\x00', 'netdevsim0\x00'}, 0xf0, 0x120}, @unspec=@CONNMARK={0x30, 'CONNMARK\x00'}}, {{@arp={@dev, @dev, 0x0, 0x0, @mac, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'rose0\x00', 'bcsh0\x00'}, 0xf0, 0x118}, @unspec=@NFQUEUE1={0x28, 'NFQUEUE\x00'}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x4b0) r1 = accept(r0, &(0x7f0000000000)=@nfc_llcp, &(0x7f0000000080)=0x80) r2 = getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000001780)={{{@in6=@mcast2, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@initdev}, 0x0, @in=@initdev}}, &(0x7f0000001880)=0xe8) r4 = getgid() bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000001900)={0x0, 0xffffffffffffffff, 0x0, 0x1d, &(0x7f00000018c0)='\xa4selinuxl:procppp1]mime_type\x00', 0xffffffffffffffff}, 0x30) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001940)={{{@in6=@remote, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@dev}}, &(0x7f0000001a40)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001a80)={0x0, 0x0, 0x0}, &(0x7f0000001ac0)=0xc) sendmsg$unix(r1, &(0x7f0000001b80)={&(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000640)="5b156bd347262daa29b2ae706ea16acb6a9022cc17b0c17dc9f84e14ab1c3108baa86c8d560264612728ade2c4258f61761cbb8031ecdd2fd9fec28d175523dd4bfd3f3082a3cbb888962b26a6749175560302776e3ab36aced2d94b52b51e38e26887af002dcbd1388ed81af06d571bb68446b6c8ced820d47892972d079537d528408f8539ce1477bb9232bf0bd0628c74f5cafebf7df7592251f1da819f0eedc42d5cc9df4fd7755a89603ea69df7dba959f6a3b6a8d1a1d27730a757c4eea0bbed5f8429e629d3fe57938e9f13c0bb9813b12f4a03530aa9ee85aea27d7ab2587ca1beb4afe8", 0xe8}, {&(0x7f0000000740)="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", 0x1000}], 0x2, &(0x7f0000001b00)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x18, 0x1, 0x1, [r0]}], 0x78, 0x800}, 0x480c1) 14:52:03 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffff000}}}}, 0xc0}}, 0x0) 14:52:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x80001, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000040)=0x14, 0x80800) ioctl$FS_IOC_GETFSLABEL(r0, 0x81009431, &(0x7f0000000140)) sendto$unix(r0, &(0x7f0000000480)="12410a5fc2bdddecf80500ccc006aee3e161610d679e17688d68a640e9ca6318d74a0662e89419f30588b02bd138641949acdc4b6814ca5652c4a235ab3ab44b85cda385fa7c117c2ce4df7c17fc3cfc029b439e495479633f5b8ca383fe50fc2203cc9d7a2360a98dfa254422e341a81f651078e787032304775d3c7c683c186e7959b0a35cf21b8efa9843fc295574ac6577da598214eb058ad08a4ba87f93eb3da1c892f9619d3d178464ecfeca1f45040058", 0xb4, 0x20000004, &(0x7f0000000400)=@file={0x1, './file0\x00'}, 0xb5) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'netdevsim0\x00', r1}) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, 0x0, &(0x7f0000000100)) socket$isdn(0x22, 0x3, 0x27) 14:52:03 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0x400000000000000, 0x700, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 14:52:03 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x24, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x10, 0x11, [@generic="e2abb4ec7645192056d52f"]}]}, 0x24}, 0x1, 0x300, 0x0, 0x0}, 0x0) 14:52:03 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008911, &(0x7f0000000100)="0adc1f023c123f3188a070") r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket(0x0, 0x5, 0x20) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f0000000080)) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f0000000000)={'icmp6\x00'}, &(0x7f0000000040)=0x1e) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000500)=@broute={'broute\x00', 0x20, 0x1, 0x170, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200002c0], 0x7, 0x0, &(0x7f00000002c0)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'n*0Ek\x88k\xc2\x16[A\xfei\x00', 'yam0\x00', 'yam0\x00', 'veth1_t/_bond\x00', @link_local, [], @link_local, [], 0xb0, 0xb0, 0xe0, [@quota={'quota\x00', 0x18}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x1e8) 14:52:03 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}}}}, 0xc0}}, 0x0) [ 2432.706153] sysfs: cannot create duplicate filename '/class/ieee80211/â«´ìvE VÕ!' [ 2432.747673] CPU: 1 PID: 12798 Comm: syz-executor5 Not tainted 5.0.0-rc3+ #19 [ 2432.754888] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2432.764261] Call Trace: [ 2432.766893] dump_stack+0x1db/0x2d0 [ 2432.770559] ? dump_stack_print_info.cold+0x20/0x20 [ 2432.775601] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 2432.776740] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 2432.780723] sysfs_warn_dup.cold+0x1c/0x31 [ 2432.780749] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 2432.780767] sysfs_create_link+0x65/0xc0 [ 2432.780783] device_add+0x78e/0x1800 [ 2432.780813] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2432.780837] ? get_device_parent.isra.0+0x570/0x570 [ 2432.817304] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2432.822868] wiphy_register+0x1abd/0x2760 [ 2432.828004] ? wiphy_unregister+0x1340/0x1340 [ 2432.832547] ? rcu_read_lock_sched_held+0x110/0x130 [ 2432.837590] ? __kmalloc+0x5d5/0x740 [ 2432.841330] ? memset+0x32/0x40 [ 2432.843063] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 2432.844723] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2432.844751] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 2432.844772] ieee80211_register_hw+0x15e2/0x3f30 [ 2432.868764] ? hrtimer_init+0x1/0x480 [ 2432.872603] ? ieee80211_ifa_changed+0xf30/0xf30 [ 2432.877379] ? kasan_check_write+0x14/0x20 [ 2432.881629] ? tasklet_hrtimer_init+0xfa/0x260 [ 2432.886233] ? mac80211_hwsim_set_tsf+0x220/0x220 [ 2432.891103] ? tasklet_kill+0xd0/0xd0 [ 2432.894928] mac80211_hwsim_new_radio+0x2018/0x36b0 [ 2432.899979] ? __rhashtable_insert_fast.constprop.0+0xec0/0xec0 [ 2432.906046] ? kvasprintf+0x101/0x170 [ 2432.909858] ? bust_spinlocks+0xe0/0xe0 [ 2432.913861] ? kasprintf+0xbb/0xf0 [ 2432.917410] ? kvasprintf_const+0x190/0x190 [ 2432.921764] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 2432.926971] ? validate_nla+0x28c/0x1580 [ 2432.931057] hwsim_new_radio_nl+0xca6/0x1430 [ 2432.935491] ? mac80211_hwsim_new_radio+0x36b0/0x36b0 [ 2432.940807] genl_family_rcv_msg+0x80d/0x11a0 [ 2432.945352] ? genl_unregister_family+0x8a0/0x8a0 [ 2432.950220] ? radix_tree_insert+0x850/0x850 [ 2432.954665] ? netlink_deliver_tap+0x32b/0xf40 [ 2432.959292] genl_rcv_msg+0xca/0x16c [ 2432.963023] netlink_rcv_skb+0x17d/0x410 [ 2432.967132] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 2432.971896] ? netlink_ack+0xba0/0xba0 [ 2432.975800] ? __down_interruptible+0x740/0x740 [ 2432.980492] genl_rcv+0x29/0x40 [ 2432.983817] netlink_unicast+0x574/0x770 [ 2432.987922] ? netlink_attachskb+0x980/0x980 [ 2432.992349] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 14:52:03 executing program 1: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000080), &(0x7f0000000100)=0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000040)=[@in6={0xa, 0x0, 0x0, @dev, 0x2}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000540)=ANY=[@ANYBLOB="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", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x71, &(0x7f00000000c0)={r1}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000140)={r2, 0x2}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={r2}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) accept$unix(r3, &(0x7f0000000240)=@abs, &(0x7f00000002c0)=0x6e) 14:52:03 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}}}}, 0xc0}}, 0x0) 14:52:03 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0x500000000000000, 0x700, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 14:52:03 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="390000001200090417feb1ae7aa77cf40000ff3f080000f045009db9120c007b05000300410168849ef79a0a4955e91ee538d2fd0000000000", 0x39}], 0x1) socket$netlink(0x10, 0x3, 0x7) [ 2432.997907] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2433.002956] netlink_sendmsg+0xa05/0xf90 [ 2433.007028] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2433.012601] ? netlink_unicast+0x770/0x770 [ 2433.016846] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 2433.021711] ? apparmor_socket_sendmsg+0x2a/0x30 [ 2433.026490] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2433.032043] ? security_socket_sendmsg+0x93/0xc0 [ 2433.036809] ? netlink_unicast+0x770/0x770 [ 2433.041056] sock_sendmsg+0xdd/0x130 [ 2433.044794] ___sys_sendmsg+0x7ec/0x910 14:52:03 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}}}}, 0xc0}}, 0x0) [ 2433.048797] ? copy_msghdr_from_user+0x570/0x570 [ 2433.053564] ? iterate_fd+0x4b0/0x4b0 [ 2433.057386] ? __might_fault+0x12b/0x1e0 [ 2433.061462] ? find_held_lock+0x35/0x120 [ 2433.065543] ? __might_fault+0x12b/0x1e0 [ 2433.069615] ? __fget_light+0x2db/0x420 [ 2433.069635] ? fget_raw+0x20/0x20 [ 2433.069652] ? lock_release+0xc40/0xc40 [ 2433.069670] ? trace_hardirqs_off_caller+0x300/0x300 [ 2433.069685] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2433.069709] ? __fdget+0x1b/0x20 [ 2433.077120] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2433.077139] ? sockfd_lookup_light+0xc2/0x160 [ 2433.077159] __sys_sendmsg+0x112/0x270 [ 2433.077176] ? __ia32_sys_shutdown+0x80/0x80 [ 2433.077207] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2433.091801] ? trace_hardirqs_off_caller+0x300/0x300 [ 2433.091822] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2433.091842] __x64_sys_sendmsg+0x78/0xb0 [ 2433.091862] do_syscall_64+0x1a3/0x800 [ 2433.091883] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2433.091901] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2433.091924] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2433.091949] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2433.091972] RIP: 0033:0x458099 [ 2433.091989] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2433.092000] RSP: 002b:00007f75c5988c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2433.105417] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458099 [ 2433.105426] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2433.105436] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2433.105445] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f75c59896d4 [ 2433.105455] R13: 00000000004c55db R14: 00000000004d9238 R15: 00000000ffffffff [ 2433.257756] __nla_parse: 8 callbacks suppressed [ 2433.257768] netlink: 17 bytes leftover after parsing attributes in process `syz-executor4'. 14:52:03 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000240)=0xfffffffffffffffe, 0x12) write$cgroup_subtree(r1, &(0x7f0000000000)={[{0x0, 'memory'}]}, 0x201200) 14:52:03 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa}}}}, 0xc0}}, 0x0) 14:52:03 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x24, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x10, 0x11, [@generic="e2abb4ec7645192056d52f"]}]}, 0x24}, 0x1, 0x300, 0x0, 0x0}, 0x0) 14:52:03 executing program 4: r0 = socket(0xd, 0x2, 0x0) accept4$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x1c, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'bond_slave_1\x00', &(0x7f0000000100)=ANY=[@ANYBLOB="260000008000000000b76602413c9cb1d3670000000000000000000000000000000000000000000000000000000500000000000000"]}) 14:52:03 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0x600000000000000, 0x700, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2433.474515] sysfs: cannot create duplicate filename '/class/ieee80211/â«´ìvE VÕ!' [ 2433.508756] CPU: 1 PID: 12846 Comm: syz-executor5 Not tainted 5.0.0-rc3+ #19 14:52:03 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf}}}}, 0xc0}}, 0x0) [ 2433.515974] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2433.525326] Call Trace: [ 2433.527961] dump_stack+0x1db/0x2d0 [ 2433.531608] ? dump_stack_print_info.cold+0x20/0x20 [ 2433.536658] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 2433.541820] sysfs_warn_dup.cold+0x1c/0x31 [ 2433.546067] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 2433.551447] sysfs_create_link+0x65/0xc0 [ 2433.555523] device_add+0x78e/0x1800 [ 2433.559248] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2433.564628] ? get_device_parent.isra.0+0x570/0x570 [ 2433.569662] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2433.575219] wiphy_register+0x1abd/0x2760 [ 2433.579398] ? wiphy_unregister+0x1340/0x1340 [ 2433.583910] ? rcu_read_lock_sched_held+0x110/0x130 [ 2433.588940] ? __kmalloc+0x5d5/0x740 [ 2433.592666] ? memset+0x32/0x40 [ 2433.595982] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2433.601536] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 2433.606481] ieee80211_register_hw+0x15e2/0x3f30 [ 2433.611260] ? hrtimer_init+0x1/0x480 [ 2433.615081] ? ieee80211_ifa_changed+0xf30/0xf30 [ 2433.619855] ? kasan_check_write+0x14/0x20 [ 2433.624107] ? tasklet_hrtimer_init+0xfa/0x260 [ 2433.628696] ? mac80211_hwsim_set_tsf+0x220/0x220 [ 2433.633548] ? tasklet_kill+0xd0/0xd0 [ 2433.637373] mac80211_hwsim_new_radio+0x2018/0x36b0 [ 2433.642421] ? __rhashtable_insert_fast.constprop.0+0xec0/0xec0 [ 2433.648488] ? kvasprintf+0x101/0x170 [ 2433.652297] ? bust_spinlocks+0xe0/0xe0 [ 2433.656296] ? kasprintf+0xbb/0xf0 [ 2433.659849] ? kvasprintf_const+0x190/0x190 [ 2433.664185] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 2433.669554] ? validate_nla+0x28c/0x1580 14:52:04 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10}}}}, 0xc0}}, 0x0) [ 2433.673639] hwsim_new_radio_nl+0xca6/0x1430 [ 2433.678068] ? mac80211_hwsim_new_radio+0x36b0/0x36b0 [ 2433.683295] genl_family_rcv_msg+0x80d/0x11a0 [ 2433.687814] ? genl_unregister_family+0x8a0/0x8a0 [ 2433.692683] ? radix_tree_insert+0x850/0x850 [ 2433.697102] ? netlink_deliver_tap+0x32b/0xf40 [ 2433.697148] genl_rcv_msg+0xca/0x16c [ 2433.697167] netlink_rcv_skb+0x17d/0x410 [ 2433.705462] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 2433.705480] ? netlink_ack+0xba0/0xba0 [ 2433.705503] ? __down_interruptible+0x740/0x740 [ 2433.705527] genl_rcv+0x29/0x40 [ 2433.726122] netlink_unicast+0x574/0x770 [ 2433.730198] ? netlink_attachskb+0x980/0x980 [ 2433.734631] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2433.740178] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2433.745209] netlink_sendmsg+0xa05/0xf90 [ 2433.749288] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2433.754850] ? netlink_unicast+0x770/0x770 [ 2433.759095] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 2433.763951] ? apparmor_socket_sendmsg+0x2a/0x30 [ 2433.768714] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2433.774271] ? security_socket_sendmsg+0x93/0xc0 [ 2433.779034] ? netlink_unicast+0x770/0x770 [ 2433.783282] sock_sendmsg+0xdd/0x130 [ 2433.787011] ___sys_sendmsg+0x7ec/0x910 [ 2433.791004] ? copy_msghdr_from_user+0x570/0x570 [ 2433.795772] ? iterate_fd+0x4b0/0x4b0 [ 2433.799593] ? __might_fault+0x12b/0x1e0 [ 2433.803670] ? find_held_lock+0x35/0x120 [ 2433.807750] ? __might_fault+0x12b/0x1e0 [ 2433.811833] ? __fget_light+0x2db/0x420 [ 2433.815821] ? fget_raw+0x20/0x20 [ 2433.819314] ? lock_release+0xc40/0xc40 [ 2433.823308] ? trace_hardirqs_off_caller+0x300/0x300 [ 2433.828424] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2433.833992] ? __fdget+0x1b/0x20 [ 2433.837357] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2433.842897] ? sockfd_lookup_light+0xc2/0x160 [ 2433.847405] __sys_sendmsg+0x112/0x270 [ 2433.851313] ? __ia32_sys_shutdown+0x80/0x80 [ 2433.855756] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2433.861128] ? trace_hardirqs_off_caller+0x300/0x300 [ 2433.866248] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2433.871022] __x64_sys_sendmsg+0x78/0xb0 14:52:04 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000180)={0x14, 0x2c, 0x1, 0x0, 0x0, {0x2}}, 0x14}}, 0x0) r1 = accept(r0, &(0x7f0000000080)=@nfc, &(0x7f0000000000)=0x80) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000140)=0xbc, 0x8) 14:52:04 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf0}}}}, 0xc0}}, 0x0) [ 2433.875095] do_syscall_64+0x1a3/0x800 [ 2433.878995] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2433.883941] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2433.888978] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2433.893842] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2433.899035] RIP: 0033:0x458099 [ 2433.899053] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 14:52:04 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f023c123f3188a070") sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x42, &(0x7f0000000680)={&(0x7f00000006c0)={0x14, 0x1e, 0x400000000000109, 0x0, 0x0, {0x7}}, 0x14}}, 0x0) write$binfmt_aout(r0, &(0x7f0000000700)={{0x1cc, 0x8000, 0x6c2, 0x396, 0x14, 0x6, 0x13a, 0xfffffffffffffff8}, "7bd082e9a7df9490c032e444ca4d3a830647b77b7874c1df7b362e92a2f1cf6b0bca7ebb7a6b7cead702aa1a9d99c1daa8690c1f85fa7c6aca6d61a81241e9692baca67acbee0cf3f3cc63cf0404d67b7994334795921f1d230ea4c68ff1adcac67ed239d19931d7c626569f7c4005a36deb2466d2fb8e74e375040cd1b69a8c04df468e29cb18952468dcb422a3948c2dbeded2bd918fff743adf5c87792c80c722133e26a45672c861b5f8886138a1fb8cc1b2fcb21f2e4ed8031e7816b535897ed7c1684fd23c85d024e4bfc794253f295cdb283c95d59f4b3cca25f519c2aecb07c8818df172d2223d92f1837ec5975e35f01e8cd78a1717d8cfad841a270d475c707feeba996e3c41459a10dd9196bc3bf7fd90722ab31e15e13f822b0215b30d25224bf4f4922262fe718d25df9d4156d4670e928ad1d09cd577a981b54dc2695d4e7db360a5186362c9bbc7623be4005eb7ecd8dc347c782366659db7140be8977efb9ab548ba06b36852f048c44dfdd02daab1682619323a49b6279c52ff1c099703a8147b46c68b6a7c0fab5e858cbcef31f92229a7c9d7cde081d1fe75fd4b1c20121f34a1ea331d69f8a36af888beaefa3b1c343b2a7f78a1cddd07a6aced004f5742bae95530c9e5aa2057fa82c732b1f2782dbe67af8f17b5d811276f58aa3ad4822743830ff9e042b75dfd2b3aa380648491fdd9a97ab4cd1ef3111aa746c8a83ebf0671fbe03c4ea877717938cb29fa2faa1577b85be036f0a94f21ad552e46ee965474c1c38bfe6a2751c9e9a87b4c4c1073731a760fb785db638fc6dc09bf5f8483831bd40eae4759d34766803fe5c4e0af35a6f4c4b44332becda83e4c7c990f19c04371a1e9a3ffcc87600c3fdb16eb774da9a438bdfc124308773caa94886ad133d0d30b90cf055f1ea104146e7381ddeed9cd54e63a5804ff58abfc25edef8c76cddba35bfa6531bd93de3c3e352ed9677a25cb34bf213c325a58e0d102428bdaa6bf7e453bc92c0c7ee98ec43ab7bff527e66371afff9e89ac934a4717e109738a5223a3e297eff92cea3a3948bd06a00b8926610ad9703c52dff9f32ce646f5620ab355c8abb5c3165a66f6f717c324ea129572d7274e33e2889d6580ffcff93780f0057519052a4aeaeb04e63ad21f99b6dc4dad352f1a4b7799ee1f6e4e06649df4d54ee41154ad52b394d6775d52319fee36bb8eb643c7553ad9530021f5cfb6d2564a006db5cb38b0762fb724fa00c59da3fe570cf2a9ab00336e394e76bf36c9185a3e68187085cf34665807a7aa7955c0dd926ebd6d1fb875138be53fb89494b6221f5863b74483d85a6967b0dd33795a70064dc93c8f79f286f0358cd0cc1513f90d1e0c5f040a48f81b75c5235de71b983ae536a48291a340817e4a60a4f50fd0358c5a78de8c6d70beaae1406ad4f4a258953b164dfc596eeaa739be7582c9cb03622feb4c1a15276710c66e03d7905d6e57a2c466b1a8b1e06df3eecfbdb5c9d1aa1665947b16933f677e894e35c8179c885ed584be6e2b29bde21879f993aaaa6169bdccdb1d7f1d48f781186b13c860feb89b75fbf154dce958336eed97ad2c08ee0ef0506a846878da50afecc3ff9a211a0afa7f9e0d842be5be8bc407cb5020f59a25f84c44e1ac68ecceee4ff3becd2ef479442eb9eadc227bb9279d1ab1d9d53eac047c55c2c08c347d48d7e8e0ed00a103c11ce77329aa217e1c1c593d8daed57b6a90ddfe3dde31098a12253d169649099992b3ca4e45992eedb720f759873ab9f004251d705717b48b3067d435e5067403795cfd3577bde4c6cf5ad316281a538b32884752225e89aa41ea0735bd88cb1d1d58b242b786ed4812598a7bd68c532aec6070d694da52406cb5675a56a9b0db92f79db2f2d1acf217600796b5480fbd072b31cac86c3eda036d1be7b348b7bf0704c613aa01346e33be7e231412016cf2081701d36ac9e0c4befb60ea77ac56d06a5362af5a40b562dc05c56c05f5fe65d8e0a3c49c9ad8713dfa6b6c6d341318bb93e81106e1a33c3405137a81a80d1ba6163d0ec269efe32cd0f4a12a7886587d76b78f4307d393d75695b8395179f1d40c6e2a70bf221a73662f375ad6afd8c92c74fc14fb21e5508e55861c183e00ebba71f9bfeeefcb498eb5c6a6f32e04900b5c28ecab6aad50c038ec2a8a4d5de3c3ad12aa363f37d5a89d52b793451222bdd322ee749da34f091495c292141638cd7866146d08e04d3ec020581ef66a6ddeba3639d06111a142c2d334361d4c51a17ff35ca5a19570f542ad0245692bf1d26b893def07a506cf4bd2ff63cce66f158c82aed9c4cca21620e87bc4a91dd3760befa2277eaa966812c67ff2c2ea0fd2d1ecfd8f08cdfe65639af0c3632a8f96c3bc3e952d831c9f63283848529236048a692971f46c9c32bdaef07c9961f78f6e707caf019d1034bf03917ae30ac1f550083f2fcad32df971a0b2b8ef877500f12cb534c6ed6b945cca5c5222f3ba769460ca024a15a31ebd4a006147f7eac8ddecb2e78c097c2363f373ab6f83c7519791a63583538e3dc0d9efeba735d00c6dcf91c6529974625673cd222323105f9b052b7987c2e065a05d9f5b25c8e187131195022429d8a6c5fbda49221c88dd36d2ebc401c9e6d627c84738b0794987183cd72375fc69861d5c018d78f17343f5ca12e831f2ad3c8cd39e1d802498b1cc1370f7ec1e571eedac3ba5b00a8da90be542e3943412f0bfbb765a85b988c1c4a399f0a769d4951aacaaaeca8f5c595f2ffa18999b9e0352acdff750565849ae8c9e98a4b3eac047d0b05c6fa279f862d93a5c74bf99701f37b0e84b4e5e24a4aa48f491a7d9f3657696b01dc86719c58ec68ea504e7d601c9fe6f6bde86a3879a416e3f7f1ab7993ef20e7ced0e27d79f56a2cab8da71c48e6cfa04edfa7ee0da987ac85aa923f5f92b69dc7b413f37de8eb3e1c600a49ab0497dfbed4f845bb0004d5ed85136ebbc75de5b11825280d30084cd6eb78e6d6cee084db327e506227d567251891ec351539595933df69ac372175a4aa406d8d5f0469f9aae4766e43fb08b80fcc1d24e65b234b9f21117e18079d7395d173f46cb31101de848e044b5a3f43676d4c3f4f294a6d75a07b521493a85175e17431cf213dabc62c7e29d1f02bea06aead65210acdebf6be5cc5d66636547ca0ba8c2945a7a421884e80401b9070a28ab369f2a72d25b203010a23a51c1900d3d8d563afadbad5e2bd50324f411c2a34bfe39115002a1e2110db10b36dadcb1d76689bb8c6f747d7c98544f573fdaed9a7556095005c5e24b87200a624df6541ac4a7b21bf0527c336bec1255a14c5b5c6ff7036c71b664e3e526b24b6201f60e81ec1dbdd646d9603f32ba8c8e4a911b82e0185e8c1404bf76ac5801aa008e4af8b23dfaca669fabc62b89c5b1cfadfa79a6f8146aaffa494c925dc6736ce59c1f71aa8b7a15400622ade3a5a2b0e023131990ed4d99fb1f1acc09b66dda0d9d9d0b2ca20ef05f73448c44be36ee9d7c7444a96a044d005792f58550f56cddf7bd747091d1767138f83c545381bc65b8b8e368446408ec23692ae796ed19fbe867adf9b02b5b1de5d3a993e1ba962627e9370505893706bd5bd01bbe8fb0c5f6f8de3161a75beb919eab4ab0e9c59df8a716e62a2fe96ce056d3b0c317d84b0dd1253e559e63e987f6cf159c0a27e9ba915b58d0e3586c41c1327ab85989225c266d666e4af859eb7e2794f2ca7cb98f4c73fa9aabe46eb1ff95d4844569bb56aaefda1c4b8793e59a0e26205c53248344231b1a760ca5d68954df6b8cb17347abc223f401b93456f94cdfbb9ec4a3d158954f069cfd68c0d92331b0145a3e4e8f0122dda1757e014298227b08f7f9d0eff0a1c1354be6f936b6a49f08dbf57652648a4905b294673bd1a510d0f12daf462327a44ac488891979b52c8dded4a5fe831578624c50cc681fcedccc63edbfdc5941a0888663d2061ce419f818ad6944dc4bdfc1ebffe95a7ad2da5efa9a9c49088b0f211240b7ee040faff8b4d046ba3c70606d486d55e4588cb8ce3f8381acfb9711b0bf93f92a3020d62d17647710cb55337d42834144e6268c7afdd4219637be69102d09679d8a5d6fcf7b541f1908006a0e286107054eed145f330330acb43fdfe22ed21a05a4717417b06ee92bf63e0c6df23f11c39ca980b7e70de23eaf2e94ab659d197dac9842bd95d224bd7652264d765ea7f393b0c0faa675c02ea85faef2a634f4ad9a9acc7b9641f1822cea6c28d5f6ad24c07c556eb6d66e1c4b78f4f8fffce0f99898187db58d4c20f0aea2ba8bcaaa36fc1f57dc6d01e7be8e7163115d6c6b9871d63bb7da018bcb08fb4f90e7f9a75f4bda1a07969521adee464f2dc24291dfe0cac7463bf15810b99a5c86924a39f44358906c5e6c892a2380d468596cd780ccef79d1ca27eb2ea6acc36dcda567a3bd11da6d533e4daf15d0de6b8400df1260a4b63d40f4cc00c89965c4fbbea812e73a47346c74fc3500332f537b08b7dab61204ecaa40d556eb09de43ccb5c8ea1a417b9b016aff4484c62265d93301433e540309d9443350a51d798c05511b40119e62be76251f98b711fd0abb275d3cc818f529b6fc20b009c5aa35868bce03d4baf620a01a85149e466078cdac8001032b0806e1fe81313f3f79ae2c55f52dd95336dd2187e6e170f74ba0224ba4ce68ad34b11bbb91e8e06c12d8905fae04bbedde33b0aaf07c6cc9309b77e02f5e03eae3f6fc0ce78538374b02c1297d6285f19ab974ea377b385de5200e1b64b3a96fe56f40036b0c3f9be321b926d4f74ea9bbddbf89044470473449d0a0ac8387d60af31abc8329faf591ca6a6e5b59e43a02b0d8dc3dd58bd7bb7705b3adad219733fb05b22f38a560a078c1d1ed10676ee044702bedd1edfcb99ed6c6e0f90af16e93ff787acb99b74464e91a77e76acbcf01ddfbdb6b0e0f2ea6966ceea59d816ede12953e2798211f266bc32cab2adc77282de7a8d4efe9a7d808a191737548d2a68f89467c53abb353b8df6f1cab84e2f014c43d3160d4ebdf4b45d2a2c51b10ccaf45445d349644c1fec93f377e28a8da27dcea3a488f5eb80d850c489e88697574a22d1d67d9f205922405efda58589acc6b2833fe2c304afea22316fa9e6e5046c10b282ada1770ebb95261d2014c537127c1fa7da3ad408d25be46cd8a6096de4a540c40bfd71b4277fff75ea2dea1883c6a71704a23540cfb4d3b23ac813ea130edf66fe85d4ec23ea7f005b20391688edd52b979c9f9e49851baffe03faa6c5b5a947db06987433e699d0be55fc2d24d28909b7723c865c82cd78b20080ff5aafba30573d429653e7fd6e0e5b6da530ecb3e5ac8759b2f229ee2be2ec92169033d93ddce2c738ed18bacb4f1e3d3108fcdca4375108d86b922ae71af8dbc354714e34eda60f0306786e44128da87f1cedefc6e32a000e85b06075074525fd6488cf3fff3c5e544db88e00394a80990fab6cc64c851bfb21226081ae35f3a984e9d687278db5ca0f3d0fc69317b90d72da37c1f757b39bc8f87ba0e06b3680f0310a266907b3e9f3b297a33acbd1141cfc6c1d6705a4efb72d502e24298dbad70c2a2a9bb4ce47d8a5ed22cbe66f528d9ac255454086c6926f25160ea224395d39b1dee9c9b821fb98f9f63bbbefe3470a0cadbb1fa3927f0c2f07415d9797f557723862d428d36c02211128ed0e0ec3280867ac0ebd9dc12eca16d14e0bb8d83", [[], [], [], []]}, 0x1420) r1 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) r2 = getpid() sendmsg$nl_netfilter(r1, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80014}, 0xc, &(0x7f0000000080)={&(0x7f00000001c0)={0x10c, 0x4, 0x9, 0xc20, 0x70bd27, 0x25dfdbff, {0x5, 0x0, 0x4}, [@nested={0xf8, 0x76, [@generic="fd29d53b3792d6760978181b099f212fd18cfdd473fed67ffd3c5e5726a2739596187afd2bd51c8ad71264377903fbc705e3b7e1db45f93d5831c54989c3ac84c8029d2232b36eed2e9ac876ec73", @typed={0x14, 0x73, @ipv6=@ipv4={[], [], @remote}}, @generic="a0a058719b0eadb73401d7006bc5f425bc88c452ad3d946a56ce19c09cdd28a8de005d2ac4519d48887ce08ab2cd3db126e7219353b661b6e9c7e76da9814e8883fb45be93cc7211d929ef6ed80eae188402f15471a5494a6ad5ffea68f426cebdd732e69049de95a7eb53dcfa1eb041a30cd57bfde55630751cf6dea54f3ec2d4d52cad8150a5", @typed={0x8, 0x33, @pid=r2}]}]}, 0x10c}, 0x1, 0x0, 0x0, 0x4000080}, 0x40000) 14:52:04 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e23, 0xffffffffffffffe0, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0xffff}}, 0xa3, 0x63, 0x2, 0x80, 0x2}, &(0x7f0000000140)=0x98) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000180)=r1, 0x4) r2 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x84c) setsockopt(r2, 0x10d, 0x800000000d, &(0x7f00001c9fff)="03", 0x1) connect$inet(r2, &(0x7f0000e5c000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) sendmmsg(r2, &(0x7f0000005700)=[{{&(0x7f0000003900)=@pptp, 0x80, &(0x7f0000003b80), 0x3a5, &(0x7f0000003bc0)}}], 0x3a6, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = accept4(r3, &(0x7f00000001c0)=@x25={0x9, @remote}, &(0x7f0000000240)=0x80, 0x80800) sendto$unix(r4, &(0x7f0000000280)="03c2622ab40e5560c6fac97f0045c8258a7aa4dd48c0e47fa6efb271615d0ae4c108", 0x22, 0x8000, 0x0, 0x0) ioctl(r3, 0x1000008912, &(0x7f0000000100)="0400000000000000000000") [ 2433.899062] RSP: 002b:00007f75c5988c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2433.899076] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458099 [ 2433.899089] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2433.921179] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2433.921189] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f75c59896d4 [ 2433.921198] R13: 00000000004c55db R14: 00000000004d9238 R15: 00000000ffffffff 14:52:04 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0x700000000000000, 0x700, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 14:52:04 executing program 1: r0 = socket$inet(0x10, 0x400000200000003, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000080)="1b0000001200030207fffd946fa28308070019006c000000020085", 0x1b}], 0x1}, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000140)={{{@in6=@ipv4={[], [], @multicast1}, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6}}, &(0x7f0000000040)=0xe8) r2 = getuid() setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000a40)={0x3, {{0x2, 0x4e24, @multicast1}}, 0x1, 0x4, [{{0x2, 0x4e24, @empty}}, {{0x2, 0x4e20, @multicast1}}, {{0x2, 0x4e23, @multicast1}}, {{0x2, 0x4e21, @loopback}}]}, 0x290) r3 = getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000009c0), &(0x7f0000000a00)=0xc) r4 = getgid() setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000940)=@filter={'filter\x00', 0xe, 0x5, 0x6e0, [0x0, 0x20000240, 0x200003a8, 0x200005c0], 0x0, &(0x7f0000000000), &(0x7f0000000240)=[{0x0, '\x00', 0x0, 0x0, 0x1, [{{{0x11, 0x4, 0x0, 'veth0_to_bond\x00', 'caif0\x00', 'rose0\x00', 'caif0\x00', @broadcast, [0x0, 0x0, 0xff, 0x0, 0x0, 0xff], @local, [0xff, 0xff, 0xff, 0xff, 0xff], 0xe8, 0xe8, 0x138, [@ip6={'ip6\x00', 0x50, {{@rand_addr="67b28a6fa1904ce6b4b0aded5e4c02da", @local, [0x0, 0xffffffff, 0xffffffff, 0xff], [0xe0a62dba1bb5909b, 0xff, 0xffffff00, 0xffffffff], 0xff, 0x7f, 0x1f0fd5c342e5f3c3, 0x48, 0x4e21, 0x4e24, 0x4e22, 0x4e20}}}]}}, @common=@log={'log\x00', 0x28, {{0x7, "09ed5e521140a7b612be43326a5f5332f907e81d2552bb7964932e3ad378", 0x8}}}}]}, {0x0, '\x00', 0x1, 0x0, 0x2, [{{{0x9, 0x2, 0x88ff, 'bond_slave_0\x00', 'irlan0\x00', 'veth0\x00', 'lo\x00', @dev={[], 0x14}, [0xff, 0xff, 0xff, 0x0, 0xff, 0xff], @link_local, [0xff, 0xff, 0x0, 0xff, 0xff], 0x70, 0xd0, 0x148}, [@common=@CLASSIFY={'CLASSIFY\x00', 0x8, {{0x72de}}}, @common=@CLASSIFY={'CLASSIFY\x00', 0x8, {{0xffffffffffffffff}}}]}, @common=@nflog={'nflog\x00', 0x50, {{0x1, 0x9, 0x3, 0x0, 0x0, "25506bca8ce0dc9b25c4b51b5a2d43ccc6b709a9ad479170139ba1871c96f82227244335c5e8737c1acc8f63182afc70d60324b9067e1aa90efb8a7ca3636a5e"}}}}, {{{0x1b, 0x20, 0xf215, 'ip6tnl0\x00', 'veth0_to_bridge\x00', 'nr0\x00', 'ip6_vti0\x00', @local, [0xff, 0x0, 0x0, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0x0, 0x0, 0x0, 0x0, 0xff], 0x70, 0x70, 0xa0}}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x3, 0xffffffffffffffff, 0x2, [{{{0x17, 0x21, 0xaf7, 'rose0\x00', 'bond_slave_1\x00', 'veth1_to_hsr\x00', 'hwsim0\x00', @local, [0xff, 0xff, 0xff, 0xc0ef0fac64f18065], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, [0x0, 0xff, 0xff, 0xff, 0xff, 0xff], 0x70, 0xd8, 0x108}, [@common=@dnat={'dnat\x00', 0x10, {{@empty, 0xfffffffffffffffc}}}, @common=@AUDIT={'AUDIT\x00', 0x8}]}, @common=@CLASSIFY={'CLASSIFY\x00', 0x8, {{0x1}}}}, {{{0x7, 0x10, 0x6006, 'veth1\x00', 'batadv0\x00', 'veth0_to_team\x00', 'ip_vti0\x00', @empty, [0xff, 0xff, 0x0, 0xff, 0x0, 0xff], @link_local, [0x0, 0xff, 0xff, 0xff, 0xff, 0xff], 0xb0, 0x1e0, 0x228, [@owner={'owner\x00', 0x18, {{r1, r2, r3, r4, 0x2, 0x4}}}]}, [@common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x5, 'system_u:object_r:dlm_control_device_t:s0\x00'}}}]}, @common=@ERROR={'ERROR\x00', 0x20, {"f4fa7f8aa434c8af5de5fba0f0297d49baee6097aa79df3de02122fe0b77"}}}]}]}, 0x758) 14:52:04 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1a0}}}}, 0xc0}}, 0x0) 14:52:04 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x24, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x10, 0x11, [@generic="e2abb4ec7645192056d52f"]}]}, 0x24}, 0x1, 0x300, 0x0, 0x0}, 0x0) 14:52:04 executing program 0: socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f0000805000), 0xfe55) close(r0) r2 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000240)={&(0x7f0000000440)=ANY=[@ANYBLOB="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"], &(0x7f0000000200)=""/47, 0xfa, 0x2f, 0x1}, 0x20) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000380)={0xffffffffffffff9c, 0x10, &(0x7f0000000340)={&(0x7f00000002c0)=""/72, 0x48, 0xffffffffffffffff}}, 0x10) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000400)={r2, 0x10, &(0x7f00000003c0)={&(0x7f0000000280), 0x0, r3}}, 0x10) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000100), &(0x7f0000000140)=0x14) read(r1, &(0x7f0000000000)=""/253, 0xfd) [ 2434.117471] validate_nla: 8 callbacks suppressed [ 2434.117482] netlink: 'syz-executor1': attribute type 25 has an invalid length. [ 2434.169778] sysfs: cannot create duplicate filename '/class/ieee80211/â«´ìvE VÕ!' 14:52:04 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300}}}}, 0xc0}}, 0x0) 14:52:04 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0x800000000000000, 0x700, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2434.211580] netlink: 3 bytes leftover after parsing attributes in process `syz-executor1'. [ 2434.260931] CPU: 0 PID: 12886 Comm: syz-executor5 Not tainted 5.0.0-rc3+ #19 [ 2434.268174] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2434.277539] Call Trace: [ 2434.280142] dump_stack+0x1db/0x2d0 [ 2434.283795] ? dump_stack_print_info.cold+0x20/0x20 [ 2434.288839] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 2434.293986] sysfs_warn_dup.cold+0x1c/0x31 [ 2434.298257] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 2434.303640] sysfs_create_link+0x65/0xc0 [ 2434.307719] device_add+0x78e/0x1800 [ 2434.311449] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2434.316832] ? get_device_parent.isra.0+0x570/0x570 [ 2434.321867] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2434.327430] wiphy_register+0x1abd/0x2760 [ 2434.331605] ? wiphy_unregister+0x1340/0x1340 [ 2434.336124] ? rcu_read_lock_sched_held+0x110/0x130 [ 2434.341157] ? __kmalloc+0x5d5/0x740 [ 2434.344899] ? memset+0x32/0x40 [ 2434.348199] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2434.353760] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 2434.358707] ieee80211_register_hw+0x15e2/0x3f30 [ 2434.363479] ? hrtimer_init+0x1/0x480 [ 2434.367303] ? ieee80211_ifa_changed+0xf30/0xf30 [ 2434.372071] ? kasan_check_write+0x14/0x20 [ 2434.376318] ? tasklet_hrtimer_init+0xfa/0x260 [ 2434.380913] ? mac80211_hwsim_set_tsf+0x220/0x220 [ 2434.385768] ? tasklet_kill+0xd0/0xd0 [ 2434.389601] mac80211_hwsim_new_radio+0x2018/0x36b0 [ 2434.394665] ? __rhashtable_insert_fast.constprop.0+0xec0/0xec0 [ 2434.400733] ? kvasprintf+0x101/0x170 [ 2434.404557] ? bust_spinlocks+0xe0/0xe0 [ 2434.408557] ? kasprintf+0xbb/0xf0 [ 2434.412111] ? kvasprintf_const+0x190/0x190 [ 2434.416450] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 2434.421660] ? validate_nla+0x28c/0x1580 [ 2434.425755] hwsim_new_radio_nl+0xca6/0x1430 [ 2434.430187] ? mac80211_hwsim_new_radio+0x36b0/0x36b0 [ 2434.435432] genl_family_rcv_msg+0x80d/0x11a0 [ 2434.439949] ? genl_unregister_family+0x8a0/0x8a0 [ 2434.444811] ? radix_tree_insert+0x850/0x850 [ 2434.449248] ? netlink_deliver_tap+0x32b/0xf40 [ 2434.453871] genl_rcv_msg+0xca/0x16c [ 2434.457597] netlink_rcv_skb+0x17d/0x410 [ 2434.461667] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 2434.466434] ? netlink_ack+0xba0/0xba0 [ 2434.470341] ? __down_interruptible+0x740/0x740 [ 2434.475032] genl_rcv+0x29/0x40 [ 2434.478345] netlink_unicast+0x574/0x770 [ 2434.482448] ? netlink_attachskb+0x980/0x980 [ 2434.486870] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2434.492420] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2434.497459] netlink_sendmsg+0xa05/0xf90 [ 2434.501532] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2434.507110] ? netlink_unicast+0x770/0x770 [ 2434.511386] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 2434.516261] ? apparmor_socket_sendmsg+0x2a/0x30 [ 2434.521031] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2434.526582] ? security_socket_sendmsg+0x93/0xc0 [ 2434.531347] ? netlink_unicast+0x770/0x770 [ 2434.535596] sock_sendmsg+0xdd/0x130 [ 2434.539323] ___sys_sendmsg+0x7ec/0x910 [ 2434.543319] ? copy_msghdr_from_user+0x570/0x570 [ 2434.548086] ? iterate_fd+0x4b0/0x4b0 [ 2434.551914] ? __might_fault+0x12b/0x1e0 [ 2434.555996] ? find_held_lock+0x35/0x120 [ 2434.560074] ? __might_fault+0x12b/0x1e0 [ 2434.564155] ? __fget_light+0x2db/0x420 [ 2434.568141] ? fget_raw+0x20/0x20 [ 2434.571634] ? lock_release+0xc40/0xc40 [ 2434.575634] ? trace_hardirqs_off_caller+0x300/0x300 [ 2434.580747] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2434.586320] ? __fdget+0x1b/0x20 [ 2434.589698] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2434.595263] ? sockfd_lookup_light+0xc2/0x160 [ 2434.599775] __sys_sendmsg+0x112/0x270 [ 2434.603673] ? __ia32_sys_shutdown+0x80/0x80 [ 2434.608108] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2434.613489] ? trace_hardirqs_off_caller+0x300/0x300 [ 2434.618608] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2434.623375] __x64_sys_sendmsg+0x78/0xb0 [ 2434.627453] do_syscall_64+0x1a3/0x800 [ 2434.631357] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2434.636298] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2434.641338] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2434.646206] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2434.651417] RIP: 0033:0x458099 [ 2434.654621] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2434.673531] RSP: 002b:00007f75c5988c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2434.681278] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458099 [ 2434.688578] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2434.695866] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2434.703137] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f75c59896d4 14:52:04 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa00}}}}, 0xc0}}, 0x0) 14:52:04 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf00}}}}, 0xc0}}, 0x0) 14:52:04 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x285a}}}}, 0xc0}}, 0x0) 14:52:05 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00}}}}, 0xc0}}, 0x0) [ 2434.710410] R13: 00000000004c55db R14: 00000000004d9238 R15: 00000000ffffffff [ 2434.761671] netlink: 'syz-executor1': attribute type 25 has an invalid length. [ 2434.801608] netlink: 3 bytes leftover after parsing attributes in process `syz-executor1'. 14:52:05 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x8) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080)='TIPCv2\x00') sendmsg$TIPC_NL_MON_PEER_GET(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000240)={0x144, r1, 0x434, 0x70bd25, 0x25dfdbfc, {}, [@TIPC_NLA_LINK={0x24, 0x4, [@TIPC_NLA_LINK_PROP={0x14, 0x7, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x75f}, @TIPC_NLA_PROP_MTU={0x8}]}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}]}, @TIPC_NLA_NODE={0xc, 0x6, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_NET={0x68, 0x7, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0xffffffffffffffe3}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x93}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x3}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x56}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x7}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x7fffffff}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x8f}, @TIPC_NLA_NET_ADDR={0x8}]}, @TIPC_NLA_SOCK={0x38, 0x2, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0xd}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x101}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x9}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x2}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x8}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_NODE={0x30, 0x6, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x3}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x3}]}, @TIPC_NLA_NET={0x14, 0x7, [@TIPC_NLA_NET_ID={0x8}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x80}]}, @TIPC_NLA_NODE={0x1c, 0x6, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0xfffffffffffffffa}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x7}]}]}, 0x144}, 0x1, 0x0, 0x0, 0x40}, 0x24004011) r2 = socket$inet(0x2, 0x6, 0xfffffffffffffff9) ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x8905, &(0x7f00000003c0)) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000200)="390000001200090417feb1ae7aa77cf40000ff3f080000f045009db9120c007b05000300410168849ef79a0a4955e91ee538d2fd0000000000", 0x39}], 0x1) 14:52:05 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5a28}}}}, 0xc0}}, 0x0) 14:52:05 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x24, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x10, 0x11, [@generic="e2abb4ec7645192056d52f"]}]}, 0x24}, 0x1, 0x300, 0x0, 0x0}, 0x0) 14:52:05 executing program 0: 14:52:05 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0x806000000000000, 0x700, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 14:52:05 executing program 1: 14:52:05 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='hugetl\x04\x00\x00\x00\x00\x00\x00\x00age_ir_Z\xa2\xf4es\x00', 0x275a, 0x0) write$cgroup_int(r0, &(0x7f0000000000), 0xffd2) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cgroup.events\x00', 0x275a, 0x0) write$cgroup_int(r1, &(0x7f0000000380), 0x10076) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f00000000c0)={0x0, r1, 0x0, 0x2}) openat$cgroup_procs(r0, &(0x7f0000000040)='cgroup.threads\x00', 0x2, 0x0) 14:52:05 executing program 1: r0 = socket(0x10, 0x802, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000200)={'erspan0\x00', 0x1}) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000593000)={0x2, 0x0, @remote}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='erspan0\x00', 0x10) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000000040), 0xfb01cbdd028b9044) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x19, 0x0, 0x0) ioctl(r3, 0x20000000008912, &(0x7f0000000040)="0a5c2d02402b6285717070") setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x78, 0x0, 0x0) setsockopt$inet6_tcp_TLS_TX(r0, 0x6, 0x1, &(0x7f0000000140), 0x4) sendto$inet(r1, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='veth0_to_bridge\x00', 0x10) r4 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0)=0xffffffffffffffff, 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000100)=r4, 0x4) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'erspan0\x00\x00\x00\x00\x00\x01\x00'}) ioctl(r4, 0x6, &(0x7f0000000240)="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") 14:52:05 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf000}}}}, 0xc0}}, 0x0) [ 2435.038745] sysfs: cannot create duplicate filename '/class/ieee80211/â«´ìvE VÕ!' [ 2435.102936] CPU: 1 PID: 12932 Comm: syz-executor5 Not tainted 5.0.0-rc3+ #19 [ 2435.110161] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2435.119954] Call Trace: [ 2435.122571] dump_stack+0x1db/0x2d0 [ 2435.126201] ? dump_stack_print_info.cold+0x20/0x20 [ 2435.131266] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 2435.136394] sysfs_warn_dup.cold+0x1c/0x31 [ 2435.140641] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 2435.146012] sysfs_create_link+0x65/0xc0 [ 2435.146033] device_add+0x78e/0x1800 [ 2435.146050] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2435.146076] ? get_device_parent.isra.0+0x570/0x570 [ 2435.164211] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2435.169792] wiphy_register+0x1abd/0x2760 [ 2435.173964] ? wiphy_unregister+0x1340/0x1340 [ 2435.178471] ? rcu_read_lock_sched_held+0x110/0x130 [ 2435.183503] ? __kmalloc+0x5d5/0x740 [ 2435.187236] ? memset+0x32/0x40 [ 2435.190530] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2435.196081] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 2435.201026] ieee80211_register_hw+0x15e2/0x3f30 [ 2435.205796] ? hrtimer_init+0x1/0x480 [ 2435.209629] ? ieee80211_ifa_changed+0xf30/0xf30 [ 2435.214400] ? kasan_check_write+0x14/0x20 [ 2435.218645] ? tasklet_hrtimer_init+0xfa/0x260 [ 2435.223243] ? mac80211_hwsim_set_tsf+0x220/0x220 [ 2435.228122] ? tasklet_kill+0xd0/0xd0 [ 2435.231947] mac80211_hwsim_new_radio+0x2018/0x36b0 [ 2435.236990] ? __rhashtable_insert_fast.constprop.0+0xec0/0xec0 [ 2435.243057] ? kvasprintf+0x101/0x170 [ 2435.246866] ? bust_spinlocks+0xe0/0xe0 [ 2435.250880] ? kasprintf+0xbb/0xf0 [ 2435.254427] ? kvasprintf_const+0x190/0x190 [ 2435.258776] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 2435.263985] ? validate_nla+0x28c/0x1580 [ 2435.268078] hwsim_new_radio_nl+0xca6/0x1430 [ 2435.272525] ? mac80211_hwsim_new_radio+0x36b0/0x36b0 [ 2435.277755] genl_family_rcv_msg+0x80d/0x11a0 [ 2435.282274] ? genl_unregister_family+0x8a0/0x8a0 [ 2435.287179] ? radix_tree_insert+0x850/0x850 [ 2435.291641] ? netlink_deliver_tap+0x32b/0xf40 [ 2435.296270] genl_rcv_msg+0xca/0x16c [ 2435.300014] netlink_rcv_skb+0x17d/0x410 [ 2435.304080] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 2435.308845] ? netlink_ack+0xba0/0xba0 [ 2435.312751] ? __down_interruptible+0x740/0x740 [ 2435.317437] genl_rcv+0x29/0x40 [ 2435.320731] netlink_unicast+0x574/0x770 [ 2435.324824] ? netlink_attachskb+0x980/0x980 [ 2435.329257] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2435.334822] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2435.339851] netlink_sendmsg+0xa05/0xf90 [ 2435.343924] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2435.349477] ? netlink_unicast+0x770/0x770 [ 2435.353720] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 2435.358580] ? apparmor_socket_sendmsg+0x2a/0x30 [ 2435.363344] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2435.368885] ? security_socket_sendmsg+0x93/0xc0 [ 2435.373652] ? netlink_unicast+0x770/0x770 [ 2435.377912] sock_sendmsg+0xdd/0x130 [ 2435.381635] ___sys_sendmsg+0x7ec/0x910 [ 2435.385624] ? copy_msghdr_from_user+0x570/0x570 [ 2435.390401] ? iterate_fd+0x4b0/0x4b0 [ 2435.394242] ? __might_fault+0x12b/0x1e0 [ 2435.398311] ? find_held_lock+0x35/0x120 [ 2435.402381] ? __might_fault+0x12b/0x1e0 [ 2435.406453] ? __fget_light+0x2db/0x420 [ 2435.410438] ? fget_raw+0x20/0x20 [ 2435.413903] ? lock_release+0xc40/0xc40 [ 2435.417890] ? trace_hardirqs_off_caller+0x300/0x300 [ 2435.423005] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2435.428562] ? __fdget+0x1b/0x20 [ 2435.431935] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2435.437482] ? sockfd_lookup_light+0xc2/0x160 [ 2435.441987] __sys_sendmsg+0x112/0x270 [ 2435.445884] ? __ia32_sys_shutdown+0x80/0x80 [ 2435.450315] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2435.455723] ? trace_hardirqs_off_caller+0x300/0x300 [ 2435.460855] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2435.465623] __x64_sys_sendmsg+0x78/0xb0 [ 2435.469711] do_syscall_64+0x1a3/0x800 [ 2435.473623] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2435.478580] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2435.483624] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2435.488487] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2435.493682] RIP: 0033:0x458099 14:52:05 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x30000}}}}, 0xc0}}, 0x0) [ 2435.496887] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2435.515794] RSP: 002b:00007f75c5988c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2435.523510] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458099 [ 2435.530799] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2435.538078] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2435.545353] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f75c59896d4 14:52:06 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0xd00000000000000, 0x700, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 14:52:06 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34000}}}}, 0xc0}}, 0x0) [ 2435.552624] R13: 00000000004c55db R14: 00000000004d9238 R15: 00000000ffffffff 14:52:06 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a070") r1 = socket$inet6(0xa, 0x1000000000002, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000000000)=0x20, 0x8) ioctl$sock_ifreq(r1, 0x8943, &(0x7f00000028c0)={'syz_tun\x00', @ifru_settings={0x0, 0x0, @te1=0x0}}) 14:52:06 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0adc1f121e0d3f3188a070") socket$inet_sctp(0x2, 0x0, 0x84) r1 = accept4(r0, &(0x7f0000000040)=@nl, &(0x7f00000000c0)=0x80, 0x80800) connect$vsock_dgram(r1, &(0x7f0000000100)={0x28, 0x0, 0x0, @reserved}, 0x10) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r2, 0x0, 0xd0, &(0x7f0000000000), 0x4) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r1, 0x660c) ioctl$sock_TIOCINQ(r2, 0x541b, &(0x7f0000000180)) 14:52:06 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x24, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x10, 0x11, [@generic="e2abb4ec7645192056d52f"]}]}, 0x24}, 0x1, 0x300, 0x0, 0x0}, 0x0) 14:52:06 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400300}}}}, 0xc0}}, 0x0) 14:52:06 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0x2800000000000000, 0x700, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 14:52:06 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = accept4$rose(0xffffffffffffff9c, &(0x7f0000000000)=@full={0xb, @dev, @null, 0x0, [@netrom, @null, @null, @null, @null, @null]}, &(0x7f0000000080)=0x40, 0x800) ioctl$SIOCRSGCAUSE(r1, 0x89e0, &(0x7f00000000c0)) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') r3 = accept4$netrom(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x0) ioctl$sock_netrom_SIOCDELRT(r3, 0x890c, &(0x7f0000000140)={0x0, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={'rose', 0x0}, 0xfffffffffffffffc, 'syz1\x00', @bcast, 0xd6b9, 0x8, [@null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @default, @bcast]}) sendmsg$IPVS_CMD_NEW_DAEMON(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f00000003c0)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="05010000000000060000000000002800030014000200697064647030000000ff0000000000000000000000000800030000000000"], 0x3c}, 0x1, 0x0, 0x0, 0x40045}, 0x84) 14:52:06 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001a0}}}}, 0xc0}}, 0x0) 14:52:07 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000240)="0adc1f023c123f3188a070") bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x4, &(0x7f0000000000)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1, 0x57}]}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff39}, 0x48) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.swap.current\x00', 0x0, 0x0) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_GET(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000100)={&(0x7f0000000280)={0x298, r2, 0x100, 0x70bd2c, 0x25dfdbff, {}, [@TIPC_NLA_SOCK={0x20, 0x2, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x7}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x3}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0xd42}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_MON={0x1c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7fff}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7fff}]}, @TIPC_NLA_SOCK={0x10, 0x2, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0xf7}]}, @TIPC_NLA_SOCK={0xc, 0x2, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x8}]}, @TIPC_NLA_LINK={0x8c, 0x4, [@TIPC_NLA_LINK_PROP={0x24, 0x7, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x61}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xd10}]}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x24, 0x7, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x40}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x10}]}, @TIPC_NLA_LINK_PROP={0x34, 0x7, [@TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1ff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffffffffffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1ff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000000}]}]}, @TIPC_NLA_MEDIA={0x9c, 0x5, [@TIPC_NLA_MEDIA_PROP={0x14, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x800}]}, @TIPC_NLA_MEDIA_PROP={0x3c, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8a}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x134000000000}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x12}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x10000}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2800000000}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x98}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x10000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100000001}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}]}, @TIPC_NLA_LINK={0x104, 0x4, [@TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x24, 0x7, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x400}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x34}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PROP_WIN={0x8}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfffffffffffffffb}]}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x24, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xc}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xd2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}]}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x44, 0x7, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x12}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffffffffffffe1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x708}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x852}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x16}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}]}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}]}]}, 0x298}, 0x1, 0x0, 0x0, 0x80}, 0x4000000) 14:52:07 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf0ffff}}}}, 0xc0}}, 0x0) 14:52:07 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0x4000000000000000, 0x700, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2436.581418] sysfs: cannot create duplicate filename '/class/ieee80211/â«´ìvE VÕ!' 14:52:07 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x17}, 0x209) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="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", 0x1a1, 0x0, 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_ifreq(r0, 0x894a, &(0x7f0000000200)={'tunl0\x00', @ifru_map={0x80000001, 0x100, 0x101, 0x90f, 0x4, 0x9b48}}) socket$inet_dccp(0x2, 0x6, 0x0) [ 2436.649004] CPU: 0 PID: 12991 Comm: syz-executor5 Not tainted 5.0.0-rc3+ #19 [ 2436.656218] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2436.665589] Call Trace: [ 2436.668193] dump_stack+0x1db/0x2d0 [ 2436.671876] ? dump_stack_print_info.cold+0x20/0x20 [ 2436.676915] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 2436.682034] sysfs_warn_dup.cold+0x1c/0x31 [ 2436.682054] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 2436.682072] sysfs_create_link+0x65/0xc0 [ 2436.691654] device_add+0x78e/0x1800 [ 2436.691671] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2436.691694] ? get_device_parent.isra.0+0x570/0x570 [ 2436.691712] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2436.715374] wiphy_register+0x1abd/0x2760 [ 2436.719548] ? wiphy_unregister+0x1340/0x1340 [ 2436.724076] ? rcu_read_lock_sched_held+0x110/0x130 [ 2436.729102] ? __kmalloc+0x5d5/0x740 [ 2436.732827] ? memset+0x32/0x40 [ 2436.736117] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2436.741667] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 2436.746606] ieee80211_register_hw+0x15e2/0x3f30 [ 2436.751378] ? hrtimer_init+0x1/0x480 [ 2436.755217] ? ieee80211_ifa_changed+0xf30/0xf30 [ 2436.760014] ? kasan_check_write+0x14/0x20 [ 2436.764284] ? tasklet_hrtimer_init+0xfa/0x260 [ 2436.768874] ? mac80211_hwsim_set_tsf+0x220/0x220 [ 2436.773729] ? tasklet_kill+0xd0/0xd0 [ 2436.777548] mac80211_hwsim_new_radio+0x2018/0x36b0 [ 2436.782588] ? __rhashtable_insert_fast.constprop.0+0xec0/0xec0 [ 2436.788645] ? kvasprintf+0x101/0x170 [ 2436.792451] ? bust_spinlocks+0xe0/0xe0 [ 2436.796444] ? kasprintf+0xbb/0xf0 [ 2436.799986] ? kvasprintf_const+0x190/0x190 [ 2436.804315] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 2436.809509] ? validate_nla+0x28c/0x1580 [ 2436.813587] hwsim_new_radio_nl+0xca6/0x1430 [ 2436.818009] ? mac80211_hwsim_new_radio+0x36b0/0x36b0 [ 2436.823265] genl_family_rcv_msg+0x80d/0x11a0 [ 2436.827801] ? genl_unregister_family+0x8a0/0x8a0 [ 2436.832656] ? radix_tree_insert+0x850/0x850 [ 2436.837066] ? netlink_deliver_tap+0x32b/0xf40 [ 2436.841678] genl_rcv_msg+0xca/0x16c [ 2436.845869] netlink_rcv_skb+0x17d/0x410 [ 2436.849934] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 2436.854693] ? netlink_ack+0xba0/0xba0 [ 2436.858591] ? __down_interruptible+0x740/0x740 [ 2436.863292] genl_rcv+0x29/0x40 [ 2436.866571] netlink_unicast+0x574/0x770 [ 2436.870639] ? netlink_attachskb+0x980/0x980 [ 2436.875065] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2436.880622] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2436.885674] netlink_sendmsg+0xa05/0xf90 [ 2436.889736] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2436.895339] ? netlink_unicast+0x770/0x770 [ 2436.899624] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 2436.904473] ? apparmor_socket_sendmsg+0x2a/0x30 [ 2436.909244] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2436.914784] ? security_socket_sendmsg+0x93/0xc0 [ 2436.919540] ? netlink_unicast+0x770/0x770 [ 2436.923798] sock_sendmsg+0xdd/0x130 [ 2436.927534] ___sys_sendmsg+0x7ec/0x910 [ 2436.931518] ? copy_msghdr_from_user+0x570/0x570 [ 2436.936273] ? iterate_fd+0x4b0/0x4b0 [ 2436.940086] ? __might_fault+0x12b/0x1e0 [ 2436.944148] ? find_held_lock+0x35/0x120 [ 2436.948253] ? __might_fault+0x12b/0x1e0 [ 2436.952325] ? __fget_light+0x2db/0x420 [ 2436.956319] ? fget_raw+0x20/0x20 [ 2436.959785] ? lock_release+0xc40/0xc40 [ 2436.963763] ? trace_hardirqs_off_caller+0x300/0x300 [ 2436.968867] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2436.974417] ? __fdget+0x1b/0x20 [ 2436.977788] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2436.983328] ? sockfd_lookup_light+0xc2/0x160 [ 2436.987824] __sys_sendmsg+0x112/0x270 [ 2436.991716] ? __ia32_sys_shutdown+0x80/0x80 [ 2436.996146] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2437.001518] ? trace_hardirqs_off_caller+0x300/0x300 [ 2437.006627] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2437.011391] __x64_sys_sendmsg+0x78/0xb0 [ 2437.015456] do_syscall_64+0x1a3/0x800 [ 2437.019365] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2437.024299] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2437.029327] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2437.034219] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2437.039421] RIP: 0033:0x458099 [ 2437.042614] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2437.061518] RSP: 002b:00007f75c5967c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2437.069237] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458099 [ 2437.076506] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2437.083771] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 2437.091038] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f75c59686d4 14:52:07 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000}}}}, 0xc0}}, 0x0) [ 2437.098306] R13: 00000000004c55db R14: 00000000004d9238 R15: 00000000ffffffff 14:52:07 executing program 0: pwrite64(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$tipc2(0x0) openat$cgroup_int(0xffffffffffffff9c, &(0x7f0000000100)='cpuset.memory_spread_page\x00', 0x2, 0x0) socket$xdp(0x2c, 0x3, 0x0) socketpair$tipc(0x1e, 0x0, 0x0, &(0x7f0000000400)) r0 = socket$inet6(0xa, 0x5, 0xfffffffffffffffc) ioctl(r0, 0x100, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x4}, 0x1c) getsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000040)={@dev}, &(0x7f0000000080)=0x14) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000140)={0x0, 0x0, 0x8de7d8f023d06bd7}, 0x4) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x4}, 0x1c) sendmmsg(r4, &(0x7f00000092c0), 0x4f, 0x0) sendmmsg(r3, &(0x7f00000092c0), 0x4f, 0x0) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000240)={0xffffffffffffffff, 0x0, 0x0}, 0x10) sendmsg$TIPC_NL_MEDIA_SET(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000001c0), 0xc, 0x0}, 0x0) getsockopt$IP6T_SO_GET_ENTRIES(0xffffffffffffffff, 0x29, 0x41, 0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) 14:52:07 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000}}}}, 0xc0}}, 0x0) [ 2437.281495] sysfs: cannot create duplicate filename '/class/ieee80211/â«´ìvE VÕ!' [ 2437.295434] CPU: 0 PID: 12984 Comm: syz-executor5 Not tainted 5.0.0-rc3+ #19 [ 2437.302639] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2437.311996] Call Trace: [ 2437.314601] dump_stack+0x1db/0x2d0 [ 2437.318278] ? dump_stack_print_info.cold+0x20/0x20 [ 2437.323327] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 2437.328448] sysfs_warn_dup.cold+0x1c/0x31 [ 2437.332701] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 2437.338076] sysfs_create_link+0x65/0xc0 [ 2437.342140] device_add+0x78e/0x1800 [ 2437.342156] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2437.342178] ? get_device_parent.isra.0+0x570/0x570 [ 2437.342195] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2437.342237] wiphy_register+0x1abd/0x2760 [ 2437.365986] ? wiphy_unregister+0x1340/0x1340 [ 2437.370604] ? rcu_read_lock_sched_held+0x110/0x130 [ 2437.375633] ? __kmalloc+0x5d5/0x740 [ 2437.379361] ? memset+0x32/0x40 [ 2437.382644] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2437.388180] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 2437.393098] ieee80211_register_hw+0x15e2/0x3f30 [ 2437.397859] ? hrtimer_init+0x1/0x480 [ 2437.401680] ? ieee80211_ifa_changed+0xf30/0xf30 [ 2437.406468] ? kasan_check_write+0x14/0x20 [ 2437.410709] ? tasklet_hrtimer_init+0xfa/0x260 [ 2437.415277] ? mac80211_hwsim_set_tsf+0x220/0x220 [ 2437.420106] ? tasklet_kill+0xd0/0xd0 [ 2437.423902] mac80211_hwsim_new_radio+0x2018/0x36b0 [ 2437.428915] ? __rhashtable_insert_fast.constprop.0+0xec0/0xec0 [ 2437.434958] ? kvasprintf+0x101/0x170 [ 2437.438747] ? bust_spinlocks+0xe0/0xe0 [ 2437.442715] ? kasprintf+0xbb/0xf0 [ 2437.446285] ? kvasprintf_const+0x190/0x190 [ 2437.450607] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 2437.455783] ? validate_nla+0x28c/0x1580 [ 2437.459847] hwsim_new_radio_nl+0xca6/0x1430 [ 2437.464263] ? mac80211_hwsim_new_radio+0x36b0/0x36b0 [ 2437.469452] genl_family_rcv_msg+0x80d/0x11a0 [ 2437.473936] ? genl_unregister_family+0x8a0/0x8a0 [ 2437.478799] ? radix_tree_insert+0x850/0x850 [ 2437.483231] ? netlink_deliver_tap+0x32b/0xf40 [ 2437.487825] genl_rcv_msg+0xca/0x16c [ 2437.491527] netlink_rcv_skb+0x17d/0x410 [ 2437.495577] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 2437.500355] ? netlink_ack+0xba0/0xba0 [ 2437.504277] ? __down_interruptible+0x740/0x740 [ 2437.508947] genl_rcv+0x29/0x40 [ 2437.512211] netlink_unicast+0x574/0x770 [ 2437.516272] ? netlink_attachskb+0x980/0x980 [ 2437.520665] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2437.526186] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2437.531211] netlink_sendmsg+0xa05/0xf90 [ 2437.535268] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2437.540794] ? netlink_unicast+0x770/0x770 [ 2437.545045] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 2437.549882] ? apparmor_socket_sendmsg+0x2a/0x30 [ 2437.554627] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2437.560152] ? security_socket_sendmsg+0x93/0xc0 [ 2437.564894] ? netlink_unicast+0x770/0x770 [ 2437.569119] sock_sendmsg+0xdd/0x130 [ 2437.572843] ___sys_sendmsg+0x7ec/0x910 [ 2437.576818] ? copy_msghdr_from_user+0x570/0x570 [ 2437.581562] ? iterate_fd+0x4b0/0x4b0 [ 2437.585354] ? __might_fault+0x12b/0x1e0 [ 2437.589404] ? find_held_lock+0x35/0x120 [ 2437.593451] ? __might_fault+0x12b/0x1e0 [ 2437.597500] ? __fget_light+0x2db/0x420 [ 2437.601472] ? fget_raw+0x20/0x20 [ 2437.604928] ? lock_release+0xc40/0xc40 [ 2437.608893] ? trace_hardirqs_off_caller+0x300/0x300 [ 2437.614003] ? __fdget+0x1b/0x20 [ 2437.617388] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2437.622910] ? sockfd_lookup_light+0xc2/0x160 [ 2437.627392] __sys_sendmsg+0x112/0x270 [ 2437.631267] ? __ia32_sys_shutdown+0x80/0x80 [ 2437.635671] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2437.641019] ? trace_hardirqs_off_caller+0x300/0x300 [ 2437.646109] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2437.650853] __x64_sys_sendmsg+0x78/0xb0 [ 2437.654901] do_syscall_64+0x1a3/0x800 [ 2437.658778] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2437.663719] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2437.668726] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2437.673564] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2437.678755] RIP: 0033:0x458099 [ 2437.681956] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2437.700880] RSP: 002b:00007f75c5988c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2437.708590] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458099 [ 2437.715842] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000006 [ 2437.723094] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 14:52:08 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x24, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x10, 0x11, [@generic="e2abb4ec7645192056d52f"]}]}, 0x24}, 0x1, 0x300, 0x0, 0x0}, 0x0) 14:52:08 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000016c0)={{{@in6=@local, @in=@loopback}}, {{@in6}, 0x0, @in=@broadcast}}, 0x0) openat$cgroup_ro(r0, &(0x7f0000000100)='memory.events\x00', 0x7a05, 0x1700) syz_genetlink_get_family_id$ipvs(0x0) r1 = socket$inet6(0xa, 0x80001, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, 0x0) ioctl(0xffffffffffffffff, 0x8912, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000f68000)={@loopback, 0x0, 0x0, 0x0, 0x1}, 0x20) socket$pptp(0x18, 0x1, 0x2) syz_emit_ethernet(0x3e, &(0x7f0000000040)={@broadcast, @remote, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0x5, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223}, @dev}}}}}}, 0x0) unshare(0x40000000) bpf$BPF_GET_BTF_INFO(0xf, 0x0, 0x0) r2 = socket$inet6(0xa, 0x0, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, 0x0, 0x371) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, 0x0, 0x208) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, 0x0, 0x0) r3 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r3, 0x89f1, &(0x7f0000000000)={'ip6gre0\x00', &(0x7f0000000040)=@ethtool_test}) unshare(0x20000) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x33, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, 0x0, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000080)=@sack_info={0x0, 0x9}, &(0x7f0000000180)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f00000001c0)={r4, 0x7fff}, 0x8) close(0xffffffffffffffff) [ 2437.730380] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f75c59896d4 [ 2437.737642] R13: 00000000004c55db R14: 00000000004d9238 R15: 00000000ffffffff 14:52:08 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0x4305000000000000, 0x700, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 14:52:08 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000}}}}, 0xc0}}, 0x0) 14:52:08 executing program 1: r0 = socket$inet6(0xa, 0x803, 0x1) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070") pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(r2, &(0x7f0000000100)=ANY=[@ANYRES16], 0x1) close(r2) socket$unix(0x1, 0x7, 0x0) r3 = socket$unix(0x1, 0x1, 0x0) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r4, 0x0) connect$unix(r3, &(0x7f000066fff4)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) splice(r1, 0x0, r2, 0x0, 0x3, 0x0) 14:52:08 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000}}}}, 0xc0}}, 0x0) 14:52:08 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0x6000000000000000, 0x700, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2437.889937] net_ratelimit: 6 callbacks suppressed [ 2437.889945] protocol 88fb is buggy, dev hsr_slave_0 [ 2437.900040] protocol 88fb is buggy, dev hsr_slave_1 [ 2437.905289] protocol 88fb is buggy, dev hsr_slave_0 [ 2437.910451] protocol 88fb is buggy, dev hsr_slave_1 [ 2437.910570] protocol 88fb is buggy, dev hsr_slave_0 [ 2437.920582] protocol 88fb is buggy, dev hsr_slave_1 [ 2437.920725] protocol 88fb is buggy, dev hsr_slave_0 [ 2437.930778] protocol 88fb is buggy, dev hsr_slave_1 [ 2437.935893] protocol 88fb is buggy, dev hsr_slave_0 [ 2437.941032] protocol 88fb is buggy, dev hsr_slave_1 [ 2437.953106] sysfs: cannot create duplicate filename '/class/ieee80211/â«´ìvE VÕ!' 14:52:08 executing program 1: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) listen(r0, 0x9) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) close(r1) pipe(&(0x7f0000004140)={0xffffffffffffffff}) getsockopt$llc_int(r2, 0x10c, 0xb, &(0x7f0000004180), &(0x7f00000041c0)=0x4) r3 = accept4(r0, 0x0, 0x0, 0x0) ppoll(&(0x7f0000000480)=[{r3}], 0x1, 0x0, 0x0, 0x0) [ 2437.989493] IPVS: ftp: loaded support on port[0] = 21 [ 2437.997639] CPU: 0 PID: 13043 Comm: syz-executor5 Not tainted 5.0.0-rc3+ #19 [ 2438.004859] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2438.014216] Call Trace: [ 2438.016842] dump_stack+0x1db/0x2d0 [ 2438.020487] ? dump_stack_print_info.cold+0x20/0x20 [ 2438.025540] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 2438.030664] sysfs_warn_dup.cold+0x1c/0x31 [ 2438.034914] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 2438.040298] sysfs_create_link+0x65/0xc0 [ 2438.044380] device_add+0x78e/0x1800 [ 2438.048116] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2438.053500] ? get_device_parent.isra.0+0x570/0x570 [ 2438.058530] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2438.064096] wiphy_register+0x1abd/0x2760 [ 2438.068287] ? wiphy_unregister+0x1340/0x1340 [ 2438.072799] ? rcu_read_lock_sched_held+0x110/0x130 [ 2438.077827] ? __kmalloc+0x5d5/0x740 [ 2438.081554] ? memset+0x32/0x40 14:52:08 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x3, &(0x7f0000000040)="0adc1f023c123f3188a070") recvmmsg(r0, &(0x7f0000005140)=[{{&(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @mcast2}, 0x80, &(0x7f0000000700)=[{&(0x7f0000000140)=""/21, 0x15}, {&(0x7f0000000180)=""/159, 0x9f}, {&(0x7f0000000440)=""/189, 0xbd}, {&(0x7f0000000240)=""/74, 0x4a}, {&(0x7f0000000580)=""/32, 0x20}, {&(0x7f00000005c0)=""/128, 0x80}, {&(0x7f0000000640)=""/192, 0xc0}], 0x7, &(0x7f0000000780)=""/63, 0x3f}, 0x100000000}, {{&(0x7f00000007c0)=@can, 0x80, &(0x7f0000000cc0)=[{&(0x7f0000000840)=""/35, 0x23}, {&(0x7f0000000880)=""/251, 0xfb}, {&(0x7f0000000980)=""/104, 0x68}, {&(0x7f0000000a00)=""/7, 0x7}, {&(0x7f0000000a40)=""/226, 0xe2}, {&(0x7f0000000b40)=""/48, 0x30}, {&(0x7f0000000b80)=""/155, 0x9b}, {&(0x7f0000000c40)=""/81, 0x51}], 0x8}, 0x1f}, {{&(0x7f0000000d40)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000002f80)=[{&(0x7f0000000dc0)=""/73, 0x49}, {&(0x7f0000000e40)=""/82, 0x52}, {&(0x7f0000000ec0)=""/4096, 0x1000}, {&(0x7f0000001ec0)=""/146, 0x92}, {&(0x7f0000001f80)=""/4096, 0x1000}], 0x5, &(0x7f0000003000)=""/4096, 0x1000}, 0x8}, {{&(0x7f0000004000)=@x25={0x9, @remote}, 0x80, &(0x7f0000005100)=[{&(0x7f0000004080)=""/4096, 0x1000}, {&(0x7f0000005080)=""/102, 0x66}], 0x2}, 0x8001}], 0x4, 0x10000, &(0x7f0000005240)={0x0, 0x989680}) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000052c0)='TIPCv2\x00') sendmsg$TIPC_NL_NET_GET(r1, &(0x7f0000005440)={&(0x7f0000005280)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000005400)={&(0x7f0000005300)={0xc8, r2, 0x320, 0x70bd2a, 0x25dfdbfe, {}, [@TIPC_NLA_NODE={0x34, 0x6, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x800}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x7}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x8}]}, @TIPC_NLA_MON={0xc, 0x9, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x9}]}, @TIPC_NLA_MEDIA={0x18, 0x5, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x43ac}]}]}, @TIPC_NLA_SOCK={0x20, 0x2, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x7}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x88c}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x100000000}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_LINK={0x20, 0x4, [@TIPC_NLA_LINK_PROP={0x1c, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x3}]}]}, @TIPC_NLA_MEDIA={0x10, 0x5, [@TIPC_NLA_MEDIA_PROP={0xc, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xcd}]}]}]}, 0xc8}, 0x1, 0x0, 0x0, 0x805}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r3, 0x0, 0x80, &(0x7f0000000500)=@broute={'broute\x00', 0x20, 0x1, 0x170, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200002c0], 0x7, 0x0, &(0x7f00000002c0)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'n*0Ek\x88k\xc2\x16[A\xfei\x00', 'yam0\x00', 'yam0\x00', 'veth1_t/_bond\x00', @link_local, [], @link_local, [], 0xb0, 0xb0, 0xe0, [@quota={'quota\x00', 0x18}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x1e8) accept$inet(r0, &(0x7f0000000000)={0x2, 0x0, @loopback}, &(0x7f0000000080)=0x10) [ 2438.084842] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2438.090387] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 2438.095328] ieee80211_register_hw+0x15e2/0x3f30 [ 2438.100104] ? hrtimer_init+0x1/0x480 [ 2438.103924] ? ieee80211_ifa_changed+0xf30/0xf30 [ 2438.108695] ? kasan_check_write+0x14/0x20 [ 2438.112943] ? tasklet_hrtimer_init+0xfa/0x260 [ 2438.117537] ? mac80211_hwsim_set_tsf+0x220/0x220 [ 2438.122392] ? tasklet_kill+0xd0/0xd0 [ 2438.126240] mac80211_hwsim_new_radio+0x2018/0x36b0 [ 2438.131295] ? __rhashtable_insert_fast.constprop.0+0xec0/0xec0 [ 2438.137362] ? kvasprintf+0x101/0x170 [ 2438.141175] ? bust_spinlocks+0xe0/0xe0 [ 2438.145247] ? kasprintf+0xbb/0xf0 [ 2438.148864] ? kvasprintf_const+0x190/0x190 [ 2438.153196] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 2438.158428] ? validate_nla+0x28c/0x1580 [ 2438.162590] hwsim_new_radio_nl+0xca6/0x1430 [ 2438.167019] ? mac80211_hwsim_new_radio+0x36b0/0x36b0 [ 2438.172292] genl_family_rcv_msg+0x80d/0x11a0 [ 2438.176813] ? genl_unregister_family+0x8a0/0x8a0 [ 2438.181677] ? radix_tree_insert+0x850/0x850 [ 2438.186097] ? netlink_deliver_tap+0x32b/0xf40 [ 2438.190720] genl_rcv_msg+0xca/0x16c [ 2438.194439] netlink_rcv_skb+0x17d/0x410 [ 2438.198501] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 2438.203270] ? netlink_ack+0xba0/0xba0 [ 2438.207188] ? __down_interruptible+0x740/0x740 [ 2438.211920] genl_rcv+0x29/0x40 [ 2438.215185] netlink_unicast+0x574/0x770 [ 2438.219269] ? netlink_attachskb+0x980/0x980 [ 2438.223681] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2438.229238] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2438.234253] netlink_sendmsg+0xa05/0xf90 [ 2438.238317] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2438.243854] ? netlink_unicast+0x770/0x770 [ 2438.248120] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 2438.252962] ? apparmor_socket_sendmsg+0x2a/0x30 [ 2438.257715] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2438.263259] ? security_socket_sendmsg+0x93/0xc0 [ 2438.268054] ? netlink_unicast+0x770/0x770 [ 2438.272299] sock_sendmsg+0xdd/0x130 [ 2438.276044] ___sys_sendmsg+0x7ec/0x910 [ 2438.280035] ? copy_msghdr_from_user+0x570/0x570 [ 2438.280441] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested [ 2438.284796] ? iterate_fd+0x4b0/0x4b0 [ 2438.284823] ? __might_fault+0x12b/0x1e0 [ 2438.284840] ? find_held_lock+0x35/0x120 [ 2438.284857] ? __might_fault+0x12b/0x1e0 [ 2438.284878] ? __fget_light+0x2db/0x420 [ 2438.284898] ? fget_raw+0x20/0x20 [ 2438.316981] ? lock_release+0xc40/0xc40 [ 2438.320977] ? trace_hardirqs_off_caller+0x300/0x300 [ 2438.326084] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2438.331631] ? __fdget+0x1b/0x20 [ 2438.335007] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2438.340575] ? sockfd_lookup_light+0xc2/0x160 [ 2438.345082] __sys_sendmsg+0x112/0x270 [ 2438.349010] ? __ia32_sys_shutdown+0x80/0x80 [ 2438.353435] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2438.358799] ? trace_hardirqs_off_caller+0x300/0x300 [ 2438.363889] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2438.368632] __x64_sys_sendmsg+0x78/0xb0 [ 2438.372680] do_syscall_64+0x1a3/0x800 [ 2438.376554] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2438.381483] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2438.386518] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2438.391368] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2438.396551] RIP: 0033:0x458099 [ 2438.399748] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2438.418651] RSP: 002b:00007f75c5988c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2438.426361] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458099 [ 2438.433614] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2438.440912] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2438.448178] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f75c59896d4 [ 2438.455439] R13: 00000000004c55db R14: 00000000004d9238 R15: 00000000ffffffff 14:52:08 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa000000}}}}, 0xc0}}, 0x0) 14:52:09 executing program 0: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000000540)="120000003200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_LINK_RESET_STATS(r0, &(0x7f0000000500)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80004}, 0xc, &(0x7f00000004c0)={&(0x7f0000000080)={0x408, r1, 0x905, 0x70bd27, 0x25dfdbfb, {}, [@TIPC_NLA_MON={0x3c, 0x9, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x8397}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x2}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x5}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x40}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x10001}]}, @TIPC_NLA_LINK={0xd8, 0x4, [@TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x14, 0x7, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80000000000}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}]}, @TIPC_NLA_LINK_PROP={0x34, 0x7, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xd40}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7fffffff}]}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1ff}]}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}]}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}]}, @TIPC_NLA_LINK={0x70, 0x4, [@TIPC_NLA_LINK_PROP={0x4c, 0x7, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80000001}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xdfc8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}]}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x14, 0x7, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}]}]}, @TIPC_NLA_MEDIA={0xc8, 0x5, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfffffffffffffffc}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x12}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x12}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_MTU={0x8}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}]}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfffffffffffffffc}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x3c, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x400}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}]}, @TIPC_NLA_NET={0x10, 0x7, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3}]}, @TIPC_NLA_MEDIA={0x48, 0x5, [@TIPC_NLA_MEDIA_PROP={0x24, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7fff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfffffffffffffeef}, @TIPC_NLA_PROP_WIN={0x8}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}]}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x400}, @TIPC_NLA_PROP_TOL={0x8}]}]}, @TIPC_NLA_NODE={0x10, 0x6, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_MEDIA={0x80, 0x5, [@TIPC_NLA_MEDIA_PROP={0x1c, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x10001}]}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffffffffffff01}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3e}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7fff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}]}]}, @TIPC_NLA_LINK={0x70, 0x4, [@TIPC_NLA_LINK_PROP={0x34, 0x7, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_PRIO={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x16}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3ff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x10000}]}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}]}, @TIPC_NLA_LINK={0x50, 0x4, [@TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x2c, 0x7, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x16}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}]}]}, 0x408}, 0x1, 0x0, 0x0, 0x4000}, 0x4048080) 14:52:09 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x24, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x10, 0x11, [@generic="e2abb4ec7645192056d52f"]}]}, 0x24}, 0x1, 0x300, 0x0, 0x0}, 0x0) 14:52:09 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0x8000000000000000, 0x700, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2438.660001] sysfs: cannot create duplicate filename '/class/ieee80211/â«´ìvE VÕ!' [ 2438.680836] CPU: 1 PID: 13070 Comm: syz-executor5 Not tainted 5.0.0-rc3+ #19 [ 2438.688041] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2438.697400] Call Trace: [ 2438.700003] dump_stack+0x1db/0x2d0 [ 2438.703656] ? dump_stack_print_info.cold+0x20/0x20 [ 2438.708692] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 2438.713815] sysfs_warn_dup.cold+0x1c/0x31 [ 2438.715928] IPVS: ftp: loaded support on port[0] = 21 [ 2438.718057] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 2438.728610] sysfs_create_link+0x65/0xc0 [ 2438.732716] device_add+0x78e/0x1800 [ 2438.736442] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2438.741818] ? get_device_parent.isra.0+0x570/0x570 [ 2438.741838] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2438.741867] wiphy_register+0x1abd/0x2760 [ 2438.741898] ? wiphy_unregister+0x1340/0x1340 [ 2438.741920] ? rcu_read_lock_sched_held+0x110/0x130 [ 2438.741941] ? __kmalloc+0x5d5/0x740 [ 2438.769834] ? memset+0x32/0x40 [ 2438.773147] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2438.778729] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 2438.783685] ieee80211_register_hw+0x15e2/0x3f30 [ 2438.788459] ? hrtimer_init+0x1/0x480 [ 2438.792281] ? ieee80211_ifa_changed+0xf30/0xf30 [ 2438.797096] ? kasan_check_write+0x14/0x20 [ 2438.801362] ? tasklet_hrtimer_init+0xfa/0x260 [ 2438.805952] ? mac80211_hwsim_set_tsf+0x220/0x220 [ 2438.810809] ? tasklet_kill+0xd0/0xd0 [ 2438.814634] mac80211_hwsim_new_radio+0x2018/0x36b0 [ 2438.819678] ? __rhashtable_insert_fast.constprop.0+0xec0/0xec0 [ 2438.825748] ? kvasprintf+0x101/0x170 [ 2438.829561] ? bust_spinlocks+0xe0/0xe0 [ 2438.833565] ? kasprintf+0xbb/0xf0 [ 2438.837111] ? kvasprintf_const+0x190/0x190 [ 2438.841438] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 2438.846851] ? validate_nla+0x28c/0x1580 [ 2438.850935] hwsim_new_radio_nl+0xca6/0x1430 [ 2438.855364] ? mac80211_hwsim_new_radio+0x36b0/0x36b0 [ 2438.860592] genl_family_rcv_msg+0x80d/0x11a0 [ 2438.865133] ? genl_unregister_family+0x8a0/0x8a0 [ 2438.869995] ? radix_tree_insert+0x850/0x850 [ 2438.874426] ? netlink_deliver_tap+0x32b/0xf40 [ 2438.879052] genl_rcv_msg+0xca/0x16c [ 2438.882774] netlink_rcv_skb+0x17d/0x410 [ 2438.886833] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 2438.891591] ? netlink_ack+0xba0/0xba0 [ 2438.895497] ? __down_interruptible+0x740/0x740 [ 2438.900174] genl_rcv+0x29/0x40 [ 2438.903463] netlink_unicast+0x574/0x770 [ 2438.907525] ? netlink_attachskb+0x980/0x980 [ 2438.911931] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2438.917464] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2438.922483] netlink_sendmsg+0xa05/0xf90 [ 2438.926566] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2438.932120] ? netlink_unicast+0x770/0x770 [ 2438.936373] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 2438.941216] ? apparmor_socket_sendmsg+0x2a/0x30 [ 2438.945986] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2438.951545] ? security_socket_sendmsg+0x93/0xc0 [ 2438.956296] ? netlink_unicast+0x770/0x770 [ 2438.960534] sock_sendmsg+0xdd/0x130 [ 2438.964261] ___sys_sendmsg+0x7ec/0x910 [ 2438.968246] ? copy_msghdr_from_user+0x570/0x570 [ 2438.973010] ? iterate_fd+0x4b0/0x4b0 [ 2438.976816] ? __might_fault+0x12b/0x1e0 [ 2438.980876] ? find_held_lock+0x35/0x120 [ 2438.984940] ? __might_fault+0x12b/0x1e0 [ 2438.989028] ? __fget_light+0x2db/0x420 [ 2438.992990] ? fget_raw+0x20/0x20 [ 2438.996430] ? lock_release+0xc40/0xc40 [ 2439.000401] ? trace_hardirqs_off_caller+0x300/0x300 [ 2439.005508] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2439.011062] ? __fdget+0x1b/0x20 [ 2439.014427] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2439.019961] ? sockfd_lookup_light+0xc2/0x160 [ 2439.024468] __sys_sendmsg+0x112/0x270 [ 2439.028371] ? __ia32_sys_shutdown+0x80/0x80 [ 2439.032791] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2439.038142] ? trace_hardirqs_off_caller+0x300/0x300 [ 2439.043254] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2439.048018] __x64_sys_sendmsg+0x78/0xb0 [ 2439.052092] do_syscall_64+0x1a3/0x800 [ 2439.055990] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2439.060966] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2439.065996] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2439.070859] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2439.076064] RIP: 0033:0x458099 [ 2439.079250] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2439.098138] RSP: 002b:00007f75c5988c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2439.105840] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458099 [ 2439.113112] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2439.120390] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2439.127653] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f75c59896d4 [ 2439.134910] R13: 00000000004c55db R14: 00000000004d9238 R15: 00000000ffffffff [ 2439.223917] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested 14:52:09 executing program 4: r0 = socket$inet6(0xa, 0x803, 0x1) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070") pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(r2, &(0x7f0000000100)=ANY=[@ANYRES16], 0x1) close(r2) r3 = socket$unix(0x1, 0x1, 0x0) r4 = socket$unix(0x1, 0x1, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000040)={0x7ff, 0x5, 0xffffffffffffff66, 0xdc, 0xff}) bind$unix(r4, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) listen(r4, 0x0) connect$unix(r3, &(0x7f000066fff4)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) splice(r1, 0x0, r2, 0x0, 0x3, 0x0) 14:52:09 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf000000}}}}, 0xc0}}, 0x0) 14:52:09 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000340)={{{@in6=@mcast1, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@loopback}}, &(0x7f0000000440)=0xe8) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0a5c2d023c126285718070") ioctl$sock_TIOCOUTQ(r0, 0x5411, &(0x7f0000000500)) r2 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)="2e0000003a0081aee4050cecdb4cb9040a485e510befccdf7f3e9cf0758ef900e1cf3aebb1cb4c100c0003720000", 0x2e}], 0x1}, 0x0) recvmmsg(r2, &(0x7f0000002100)=[{{&(0x7f0000000180)=@generic, 0x80, 0x0}}, {{&(0x7f0000000480)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f00000006c0)=[{0x0}, {&(0x7f00000005c0)=""/186, 0xba}], 0x2}, 0x1}, {{0x0, 0x0, &(0x7f0000001ac0)=[{0x0}, {&(0x7f0000000a40)=""/63, 0x3f}], 0x2}, 0x2}], 0x3, 0x0, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000680)={0x0, 0x0, 0x0}, &(0x7f0000000700)=0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000740)={0x0, 0x0, 0x0}, &(0x7f0000000780)=0xc) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000a80)=@nat={'nat\x00', 0x1b, 0x5, 0x5e0, 0x1c8, 0x0, 0x1c8, 0x2d8, 0x1c8, 0x510, 0x510, 0x510, 0x510, 0x510, 0x5, &(0x7f0000000540), {[{{@uncond, 0x0, 0x180, 0x1c8, 0x0, {}, [@common=@srh1={0x90, 'srh\x00', 0x1, {0x0, 0x5, 0x3, 0x2, 0x2, @loopback, @loopback, @mcast1, [0x0, 0xffffff00, 0xffffffff, 0xffffffff], [0xffffffff, 0xff, 0xffffffff, 0xffffff00], [0xffffff00, 0xffffff00, 0xffffffff, 0xff], 0x1}}, @common=@mh={0x28, 'mh\x00', 0x0, {0x3, 0xffff, 0x1}}]}, @REDIRECT={0x48, 'REDIRECT\x00', 0x0, {0x2, @ipv4=@rand_addr=0x7fffffff, @ipv4, @gre_key=0x4, @icmp_id=0x64}}}, {{@uncond, 0x0, 0xc8, 0x110}, @REDIRECT={0x48, 'REDIRECT\x00', 0x0, {0x8, @ipv6=@initdev={0xfe, 0x88, [], 0x1, 0x0}, @ipv6=@rand_addr="080795e0726583d87d7d2a62f114e575", @gre_key=0x8, @port=0x4e20}}}, {{@uncond, 0x0, 0x100, 0x128, 0x0, {}, [@common=@unspec=@owner={0x38, 'owner\x00', 0x0, {r1, r1, r3, r4, 0x7, 0x2}}]}, @common=@unspec=@CONNSECMARK={0x28, 'CONNSECMARK\x00', 0x0, {0x1}}}, {{@uncond, 0x0, 0xc8, 0x110}, @REDIRECT={0x48, 'REDIRECT\x00', 0x0, {0x13, @ipv4=@empty, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @gre_key=0x33, @icmp_id=0x66}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x640) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000200)={0x0, @in6={{0xa, 0x4e23, 0x8000, @local, 0x8}}, [0x20, 0x35, 0x1, 0x0, 0xfffffffffffffff7, 0x3ff, 0x6, 0x20, 0x80, 0x8, 0x100000000, 0x1, 0x3, 0x400, 0x9]}, &(0x7f0000000040)=0x100) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000100)={r5, 0x1b, "2447c5682fb3e21aab30d7f17f5e74c283d66a3782bc5dec9e6b46"}, &(0x7f0000000300)=0x23) 14:52:09 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x24, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x10, 0x11, [@generic="e2abb4ec7645192056d52f"]}]}, 0x24}, 0x1, 0x300, 0x0, 0x0}, 0x0) 14:52:09 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0x800e000000000000, 0x700, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 14:52:09 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\x00'], 0x1) getsockname$packet(r0, &(0x7f0000000640)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000680)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000006c0)={{{@in, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@initdev}}, &(0x7f00000007c0)=0xe8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e24, 0x2, @mcast2, 0x2}}, 0x10000, 0x7fffffff, 0x72f, 0xfffffffffffffffa, 0x8}, &(0x7f0000000200)=0x98) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000280)={r4, 0x0, 0x6, [0xff, 0x7ff, 0x2, 0x8001, 0x100, 0xfb]}, 0x14) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000800)={{{@in=@multicast1, @in6=@loopback, 0x4e21, 0x1ff, 0x4e21, 0x3, 0xa, 0x80, 0x80, 0x7f, r2, r3}, {0x2, 0x607, 0x3ff, 0x2, 0x2, 0x7ff, 0x1, 0x6}, {0xb, 0x8, 0x137, 0xab88}, 0x400, 0x0, 0x0, 0x0, 0x2, 0x3}, {{@in=@dev={0xac, 0x14, 0x14, 0x17}, 0x4d5, 0xff}, 0xa, @in=@remote, 0x3501, 0x4, 0x2, 0x6, 0x3, 0x2}}, 0xe8) getsockopt$netlink(r0, 0x10e, 0x0, &(0x7f0000000380)=""/151, &(0x7f0000000040)=0x97) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xfffffcbe) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000100)={0x0, 0x2}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000240)=ANY=[@ANYRES32=r5, @ANYBLOB="e13b040038ab470800fbff09001f40"], &(0x7f00000002c0)=0x10) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0x0, 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r7, 0x1000008912, &(0x7f0000000000)="0adc1f023c123f3188a070") sendmsg$nl_generic(r6, &(0x7f0000000180)={0x0, 0x30000, &(0x7f0000000100)={&(0x7f0000000000)={0x2c, 0x35, 0x829, 0x0, 0x0, {0x2801, 0x1000000}, [@nested={0x18, 0x0, [@typed={0x14, 0x1, @ipv6=@loopback={0xffff000000000000}}]}]}, 0x2c}}, 0x0) r8 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r8, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=ANY=[@ANYBLOB="1400000003019c0d0000db083d88c8f00010ae1b"], 0x14}}, 0x0) recvmmsg(r8, &(0x7f00000013c0), 0x4a5, 0x200002, &(0x7f0000000c40)={0x77359400}) getsockopt$sock_int(r8, 0x1, 0x3c, &(0x7f0000000300), &(0x7f0000000340)=0x4) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x22112, r1, 0x63) [ 2439.451419] sysfs: cannot create duplicate filename '/class/ieee80211/â«´ìvE VÕ!' [ 2439.459410] CPU: 1 PID: 13103 Comm: syz-executor5 Not tainted 5.0.0-rc3+ #19 [ 2439.466611] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2439.475966] Call Trace: [ 2439.478569] dump_stack+0x1db/0x2d0 [ 2439.482211] ? dump_stack_print_info.cold+0x20/0x20 [ 2439.487269] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 2439.492398] sysfs_warn_dup.cold+0x1c/0x31 [ 2439.496684] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 2439.502066] sysfs_create_link+0x65/0xc0 [ 2439.506148] device_add+0x78e/0x1800 [ 2439.509873] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2439.515262] ? get_device_parent.isra.0+0x570/0x570 [ 2439.520293] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2439.525878] wiphy_register+0x1abd/0x2760 [ 2439.530067] ? wiphy_unregister+0x1340/0x1340 [ 2439.534574] ? rcu_read_lock_sched_held+0x110/0x130 [ 2439.539601] ? __kmalloc+0x5d5/0x740 [ 2439.543334] ? memset+0x32/0x40 [ 2439.546621] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2439.552170] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 2439.557112] ieee80211_register_hw+0x15e2/0x3f30 [ 2439.561892] ? hrtimer_init+0x1/0x480 [ 2439.565737] ? ieee80211_ifa_changed+0xf30/0xf30 [ 2439.570505] ? kasan_check_write+0x14/0x20 [ 2439.574750] ? tasklet_hrtimer_init+0xfa/0x260 [ 2439.579349] ? mac80211_hwsim_set_tsf+0x220/0x220 [ 2439.584197] ? tasklet_kill+0xd0/0xd0 [ 2439.588032] mac80211_hwsim_new_radio+0x2018/0x36b0 [ 2439.593077] ? __rhashtable_insert_fast.constprop.0+0xec0/0xec0 [ 2439.593093] ? kvasprintf+0x101/0x170 [ 2439.593110] ? bust_spinlocks+0xe0/0xe0 [ 2439.593140] ? kasprintf+0xbb/0xf0 [ 2439.610537] ? kvasprintf_const+0x190/0x190 [ 2439.614912] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 2439.620114] ? validate_nla+0x28c/0x1580 [ 2439.624198] hwsim_new_radio_nl+0xca6/0x1430 [ 2439.628661] ? mac80211_hwsim_new_radio+0x36b0/0x36b0 [ 2439.633890] genl_family_rcv_msg+0x80d/0x11a0 [ 2439.638404] ? genl_unregister_family+0x8a0/0x8a0 [ 2439.638434] ? radix_tree_insert+0x850/0x850 [ 2439.638450] ? netlink_deliver_tap+0x32b/0xf40 [ 2439.638490] genl_rcv_msg+0xca/0x16c [ 2439.655993] netlink_rcv_skb+0x17d/0x410 [ 2439.660067] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 2439.664834] ? netlink_ack+0xba0/0xba0 [ 2439.668746] ? __down_interruptible+0x740/0x740 [ 2439.673433] genl_rcv+0x29/0x40 [ 2439.676726] netlink_unicast+0x574/0x770 [ 2439.680813] ? netlink_attachskb+0x980/0x980 [ 2439.685239] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2439.685255] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2439.685291] netlink_sendmsg+0xa05/0xf90 14:52:09 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r1, 0x114, 0xa, &(0x7f00000000c0)={0x2, "1cf2"}, 0x3) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="ab553fec94248c32e27d04000000288a", 0x10) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000001380)={0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0)=[@op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x2f5}], 0x30}, 0x0) write$binfmt_script(r2, &(0x7f0000000300)=ANY=[], 0xffffffaa) socket$can_bcm(0x1d, 0x2, 0x2) recvmsg(r2, &(0x7f0000000780)={0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f00000002c0)=""/212, 0xc8}, {&(0x7f00000013c0)=""/4096, 0x1000}], 0x2}, 0x0) syz_genetlink_get_family_id$net_dm(&(0x7f0000000100)='NET_DM\x00') 14:52:09 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000}}}}, 0xc0}}, 0x0) 14:52:10 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f000000}}}}, 0xc0}}, 0x0) 14:52:10 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0x8035000000000000, 0x700, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2439.685320] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2439.685346] ? netlink_unicast+0x770/0x770 [ 2439.685363] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 2439.685382] ? apparmor_socket_sendmsg+0x2a/0x30 [ 2439.719333] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2439.724882] ? security_socket_sendmsg+0x93/0xc0 [ 2439.729650] ? netlink_unicast+0x770/0x770 [ 2439.733898] sock_sendmsg+0xdd/0x130 [ 2439.737629] ___sys_sendmsg+0x7ec/0x910 [ 2439.741629] ? copy_msghdr_from_user+0x570/0x570 [ 2439.746390] ? iterate_fd+0x4b0/0x4b0 [ 2439.750213] ? __might_fault+0x12b/0x1e0 [ 2439.754299] ? find_held_lock+0x35/0x120 [ 2439.758372] ? __might_fault+0x12b/0x1e0 [ 2439.762454] ? __fget_light+0x2db/0x420 [ 2439.766435] ? fget_raw+0x20/0x20 [ 2439.769895] ? lock_release+0xc40/0xc40 [ 2439.773881] ? trace_hardirqs_off_caller+0x300/0x300 [ 2439.778996] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2439.784551] ? __fdget+0x1b/0x20 [ 2439.787940] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2439.793494] ? sockfd_lookup_light+0xc2/0x160 [ 2439.798011] __sys_sendmsg+0x112/0x270 [ 2439.801911] ? __ia32_sys_shutdown+0x80/0x80 [ 2439.806346] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2439.811724] ? trace_hardirqs_off_caller+0x300/0x300 [ 2439.816850] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2439.821624] __x64_sys_sendmsg+0x78/0xb0 [ 2439.825700] do_syscall_64+0x1a3/0x800 [ 2439.829610] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2439.834555] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2439.839586] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2439.844451] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2439.849650] RIP: 0033:0x458099 14:52:10 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5a280000}}}}, 0xc0}}, 0x0) [ 2439.852853] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2439.871760] RSP: 002b:00007f75c5988c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2439.871776] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458099 [ 2439.871785] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2439.871794] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2439.871803] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f75c59896d4 [ 2439.871813] R13: 00000000004c55db R14: 00000000004d9238 R15: 00000000ffffffff [ 2439.918712] audit: type=1804 audit(1548341530.341:273): pid=13118 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor1" name="/root/syzkaller-testdir011717963/syzkaller.rv15R4/383/memory.events" dev="sda1" ino=16516 res=1 14:52:10 executing program 4: r0 = socket$inet(0x2, 0x4000000000000004, 0xffffffffffffffff) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x74, 0x4) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000380)="7db326c11a0c99895ec4b1d6d9cfad0b45527ebd4cac8ae646983e13a183a6ec69d784c85418c565ea56d5b5619e574930eb6d8c8ded9c7a62ee58a1f55ade0b9967b6a8f1cefa23e96e5c31899c40ce98a89a1bfe3eecc1d6984fbcc18e94d0cd0578c30dbb3cf02054118162b52ebbf2c9d2db1cfe68c1834a396dc6d4b2ee015801b5", 0x84}], 0x1}, 0x4008000) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000080)=0xda9, 0x4) sendto(r0, &(0x7f00000001c0)="7589f0da892457ee3604b3303d1176a13baaebcab9eba210a07246127b486e98e3029104796460b1dfef95b0368b0b19c338b1306db81cea8edfc66a6212607f01496a9963ef1a83caee01bd72e85c40dd287a0755ca6b801959badb1253ae3a85a47b0ec39b760f063d4756614fc1d3e68b9f4f32be2652ce67d2e776b433331ad58b9d70c0f258e00b9d56ff7ecb14e6050c70da00c5006b8cffd8f169f2861e2df3efe13056d1babf3dde7a2a1a5cc8cb207e10f61e215d2935a43c0db2cef01e23933caac8c3ea", 0xc9, 0x0, 0x0, 0x0) sendto$inet(r0, &(0x7f0000000e80)="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", 0x698, 0x0, 0x0, 0x0) 14:52:10 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0x8100000000000000, 0x700, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 14:52:10 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x24, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x10, 0x11, [@generic="e2abb4ec7645192056d52f"]}]}, 0x24}, 0x1, 0x300, 0x0, 0x0}, 0x0) 14:52:10 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9effffff}}}}, 0xc0}}, 0x0) 14:52:10 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0x86ddffff00000000, 0x700, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2440.192459] audit: type=1804 audit(1548341530.621:274): pid=13099 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor1" name="/root/syzkaller-testdir011717963/syzkaller.rv15R4/383/memory.events" dev="sda1" ino=16516 res=1 14:52:10 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000500)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000000840)=[{&(0x7f0000000540)=@in={0x2, 0x4e24, @broadcast}, 0x10, &(0x7f0000000780)=[{&(0x7f0000000580)="0a87a0474716c57d79b77b9199103e4f0dccf87cad1584069c59cac5f732da07f0cdaea790f83cbae69f110618ee2a1caf115489dcdec4248eda6e720b69d606e941d558f931344006a44fe69619e01bd6a9131ac91727e4335749d31ee926f96732bbde31fcd3e0ab583d6ce3daab09c920e2c2f1bc30835148763a72dc7b8543bfaf9245862d", 0x87}, {&(0x7f0000000640)="6b43ba9c18d1060b542230202b4142c3123f91eecfe170edac1edc8e8db4dfa7fdf0402aec8f59988517a57c7d0c22240e7b4ed82747c32e1a1892090978b3c25158884ae7953af500c7234954ab66c8d5fda8db9a7b49ed80c34f18b8a4fbd98586371b220550f3f06c646cb76b2a7ecdaa599e23243fa8215ca63e968ea660e634687c5dd143c7c0cb7652c7b9159add6e3babc5fa0d3cf7f3a7b2a5bde58fc7d0ad0216a2", 0xa6}, {&(0x7f0000000700)="278d416b033a700c32a8e5c1c665179c7e3c2f1741830317d2710dd9545b444133a7bf6545e1dff84040cf600609675ceb76c224975befd0a8facee40de8d35103765ff2fae3379ae7a99b622257a36de9336ce5", 0x54}], 0x3, &(0x7f00000007c0)=[@prinfo={0x18, 0x84, 0x5, {0x0, 0x3}}, @authinfo={0x18, 0x84, 0x6, {0x17a000}}, @prinfo={0x18, 0x84, 0x5, {0x0, 0x1}}], 0x48}], 0x1, 0x801) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) r2 = accept(r1, 0x0, &(0x7f0000000140)) ioctl$SIOCX25GCAUSEDIAG(r2, 0x89e6, &(0x7f0000000240)={0x3, 0x8000}) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r3 = socket$inet6(0xa, 0x803, 0x3) ioctl(r3, 0x1000008912, &(0x7f0000000180)="0a5c2d023c1262857180") socket$inet6_udp(0xa, 0x2, 0x0) r4 = socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGL2TPSTATS(r4, 0x80487436, &(0x7f0000000180)) recvmmsg(r1, &(0x7f0000005140)=[{{&(0x7f00000000c0)=@ll, 0x80, &(0x7f0000000140)}, 0x100000001}, {{0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000001340)=""/4096, 0x1000}, 0xff}, {{&(0x7f00000043c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0x80, &(0x7f0000004740)=[{&(0x7f0000004440)=""/74, 0x4a}, {&(0x7f00000044c0)=""/19, 0x13}, {&(0x7f0000004500)=""/62, 0x3e}, {&(0x7f0000004600)=""/143, 0x8f}, {&(0x7f00000046c0)=""/88, 0x58}], 0x5, &(0x7f00000047c0)=""/201, 0xc9}}, {{&(0x7f00000048c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast}}}, 0x80, &(0x7f00000049c0)=[{&(0x7f0000004940)=""/69, 0x45}], 0x1, &(0x7f0000004a00)=""/93, 0x5d}, 0x8}, {{0x0, 0x0, &(0x7f0000004c00)=[{0x0}], 0x1, &(0x7f0000004c40)=""/64, 0x40}, 0x1}, {{&(0x7f0000004c80)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000004fc0)=[{&(0x7f0000004d00)=""/51, 0x33}, {&(0x7f0000004d40)=""/69, 0x45}, {&(0x7f0000004dc0)=""/129, 0x81}, {&(0x7f0000004e80)=""/77, 0x4d}, {&(0x7f0000004f00)=""/178, 0xb2}], 0x5, &(0x7f0000005040)=""/229, 0xe5}, 0x1a}], 0x6, 0x0, 0x0) ioctl$PPPOEIOCSFWD(r6, 0x4008b100, &(0x7f0000005340)={0x18, 0x0, {0x2, @local, 'bridge_slave_1\x00'}}) getsockopt$inet_buf(r5, 0x0, 0x31, &(0x7f00000001c0)=""/120, &(0x7f0000000080)=0x78) r7 = socket$l2tp(0x18, 0x1, 0x1) ioctl$PPPIOCSFLAGS(r7, 0x40047459, &(0x7f0000000000)=0x20018) listen(r1, 0x5) r8 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$FS_IOC_GETFSMAP(r3, 0xc0c0583b, &(0x7f0000000340)={0x0, 0x0, 0x4, 0x0, [], [{0x9, 0x0, 0x100, 0x100000001, 0x0, 0x1000}, {0x3, 0x2, 0x7, 0x2, 0x1, 0x80}], [[], [], [], []]}) r9 = accept4(r1, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r6, 0x84, 0x20, 0x0, &(0x7f0000000040)) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r8, 0x84, 0x6b, &(0x7f000055bfe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r5, 0x84, 0x7b, &(0x7f0000000880)={0x0, 0xa424}, &(0x7f00000008c0)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f0000000900)={r10, @in={{0x2, 0x0, @empty}}, 0x0, 0x0, 0xfffc, 0x0, 0x1}, 0x98) [ 2440.275701] sysfs: cannot create duplicate filename '/class/ieee80211/â«´ìvE VÕ!' [ 2440.333992] CPU: 0 PID: 13146 Comm: syz-executor5 Not tainted 5.0.0-rc3+ #19 [ 2440.341245] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2440.350610] Call Trace: [ 2440.353245] dump_stack+0x1db/0x2d0 [ 2440.356883] ? dump_stack_print_info.cold+0x20/0x20 [ 2440.361910] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 2440.367032] sysfs_warn_dup.cold+0x1c/0x31 [ 2440.371284] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 2440.376664] sysfs_create_link+0x65/0xc0 [ 2440.380740] device_add+0x78e/0x1800 [ 2440.384467] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2440.389847] ? get_device_parent.isra.0+0x570/0x570 [ 2440.389868] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2440.389898] wiphy_register+0x1abd/0x2760 [ 2440.389929] ? wiphy_unregister+0x1340/0x1340 [ 2440.389951] ? rcu_read_lock_sched_held+0x110/0x130 [ 2440.389969] ? __kmalloc+0x5d5/0x740 [ 2440.389985] ? memset+0x32/0x40 [ 2440.400530] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2440.400551] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 2440.400574] ieee80211_register_hw+0x15e2/0x3f30 [ 2440.400597] ? hrtimer_init+0x1/0x480 [ 2440.400621] ? ieee80211_ifa_changed+0xf30/0xf30 [ 2440.400640] ? kasan_check_write+0x14/0x20 [ 2440.400657] ? tasklet_hrtimer_init+0xfa/0x260 [ 2440.400673] ? mac80211_hwsim_set_tsf+0x220/0x220 [ 2440.400688] ? tasklet_kill+0xd0/0xd0 [ 2440.400719] mac80211_hwsim_new_radio+0x2018/0x36b0 [ 2440.400754] ? __rhashtable_insert_fast.constprop.0+0xec0/0xec0 [ 2440.400769] ? kvasprintf+0x101/0x170 [ 2440.400784] ? bust_spinlocks+0xe0/0xe0 [ 2440.428251] audit: type=1804 audit(1548341530.761:275): pid=13113 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor1" name="/root/syzkaller-testdir011717963/syzkaller.rv15R4/383/memory.events" dev="sda1" ino=16516 res=1 [ 2440.431852] ? kasprintf+0xbb/0xf0 [ 2440.431869] ? kvasprintf_const+0x190/0x190 [ 2440.431888] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 2440.431907] ? validate_nla+0x28c/0x1580 [ 2440.431933] hwsim_new_radio_nl+0xca6/0x1430 [ 2440.431957] ? mac80211_hwsim_new_radio+0x36b0/0x36b0 [ 2440.432013] genl_family_rcv_msg+0x80d/0x11a0 [ 2440.432050] ? genl_unregister_family+0x8a0/0x8a0 [ 2440.541980] ? radix_tree_insert+0x850/0x850 [ 2440.546389] ? netlink_deliver_tap+0x32b/0xf40 [ 2440.550993] genl_rcv_msg+0xca/0x16c [ 2440.554723] netlink_rcv_skb+0x17d/0x410 [ 2440.558789] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 2440.563546] ? netlink_ack+0xba0/0xba0 [ 2440.567440] ? __down_interruptible+0x740/0x740 [ 2440.572127] genl_rcv+0x29/0x40 [ 2440.575445] netlink_unicast+0x574/0x770 [ 2440.579538] ? netlink_attachskb+0x980/0x980 [ 2440.583959] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2440.589480] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2440.594498] netlink_sendmsg+0xa05/0xf90 [ 2440.598558] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2440.604114] ? netlink_unicast+0x770/0x770 [ 2440.608348] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 2440.613240] ? apparmor_socket_sendmsg+0x2a/0x30 [ 2440.617993] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2440.623517] ? security_socket_sendmsg+0x93/0xc0 [ 2440.628290] ? netlink_unicast+0x770/0x770 [ 2440.632538] sock_sendmsg+0xdd/0x130 [ 2440.636260] ___sys_sendmsg+0x7ec/0x910 [ 2440.640241] ? copy_msghdr_from_user+0x570/0x570 [ 2440.644994] ? iterate_fd+0x4b0/0x4b0 [ 2440.648815] ? __might_fault+0x12b/0x1e0 [ 2440.652910] ? find_held_lock+0x35/0x120 [ 2440.656995] ? __might_fault+0x12b/0x1e0 [ 2440.661047] ? __fget_light+0x2db/0x420 [ 2440.665009] ? fget_raw+0x20/0x20 [ 2440.668451] ? lock_release+0xc40/0xc40 [ 2440.672421] ? trace_hardirqs_off_caller+0x300/0x300 [ 2440.677514] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2440.683067] ? __fdget+0x1b/0x20 [ 2440.686438] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2440.691977] ? sockfd_lookup_light+0xc2/0x160 [ 2440.696463] __sys_sendmsg+0x112/0x270 [ 2440.700340] ? __ia32_sys_shutdown+0x80/0x80 [ 2440.704748] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2440.710101] ? trace_hardirqs_off_caller+0x300/0x300 [ 2440.715195] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2440.719948] __x64_sys_sendmsg+0x78/0xb0 [ 2440.724007] do_syscall_64+0x1a3/0x800 [ 2440.727891] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2440.732810] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2440.737816] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2440.742653] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2440.747841] RIP: 0033:0x458099 [ 2440.751035] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2440.769943] RSP: 002b:00007f75c5988c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2440.777637] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458099 [ 2440.784915] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2440.792182] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2440.799436] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f75c59896d4 [ 2440.806696] R13: 00000000004c55db R14: 00000000004d9238 R15: 00000000ffffffff 14:52:11 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa0010000}}}}, 0xc0}}, 0x0) 14:52:12 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz1\x00', 0x200002, 0x0) ioctl(r0, 0x1000008902, &(0x7f0000000040)="0adc1a001e8531cd45000000") ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000200)=@filter={'filter\x00', 0xe, 0x1, 0x0, [0x0, 0x200001c0, 0x20000ab8, 0x20000ae8], 0x0, 0x0, &(0x7f00000000c0)=ANY=[]}, 0x78) 14:52:12 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f0000000000)={{0x3c, @multicast1, 0x4e21, 0x1, 'wlc\x00', 0x12, 0x1, 0x21}, {@dev={0xac, 0x14, 0x14, 0x2b}, 0x4e22, 0x3, 0x9, 0x3, 0x6}}, 0x44) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a070") bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x0, 0x1, 0x28}]}, &(0x7f0000000100)='GPL\x00'}, 0x48) 14:52:12 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0x8847000000000000, 0x700, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 14:52:12 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x24, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x10, 0x11, [@generic="e2abb4ec7645192056d52f"]}]}, 0x24}, 0x1, 0x300, 0x0, 0x0}, 0x0) 14:52:12 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa0018000}}}}, 0xc0}}, 0x0) 14:52:12 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f023c123f3188a070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) recvmmsg(r1, &(0x7f0000002700)=[{{&(0x7f0000000040)=@pppol2tp, 0x80, &(0x7f0000000180)=[{&(0x7f00000000c0)=""/180, 0xb4}], 0x1, &(0x7f00000001c0)=""/133, 0x85}, 0xffff}, {{&(0x7f0000000280)=@generic, 0x80, &(0x7f0000000880)=[{&(0x7f0000000300)=""/186, 0xba}, {&(0x7f00000003c0)=""/212, 0xd4}, {&(0x7f00000004c0)=""/58, 0x3a}, {&(0x7f0000000500)=""/187, 0xbb}, {&(0x7f00000005c0)=""/97, 0x61}, {&(0x7f0000000640)=""/210, 0xd2}, {&(0x7f0000000740)=""/232, 0xe8}, {&(0x7f0000000840)=""/37, 0x25}], 0x8, &(0x7f0000000900)=""/110, 0x6e}, 0x81}, {{&(0x7f0000000980)=@can, 0x80, &(0x7f0000000d40)=[{&(0x7f0000000a00)=""/156, 0x9c}, {&(0x7f0000000ac0)=""/95, 0x5f}, {&(0x7f0000000b40)=""/163, 0xa3}, {&(0x7f0000000c00)=""/141, 0x8d}, {&(0x7f0000000cc0)=""/62, 0x3e}, {&(0x7f0000000d00)=""/42, 0x2a}], 0x6, &(0x7f0000000dc0)=""/191, 0xbf}, 0x100000001}, {{0x0, 0x0, &(0x7f0000001180)=[{&(0x7f0000000e80)=""/223, 0xdf}, {&(0x7f0000000f80)=""/113, 0x71}, {&(0x7f0000001000)=""/126, 0x7e}, {&(0x7f0000001080)=""/211, 0xd3}], 0x4}, 0xffffffffffffff72}, {{&(0x7f00000011c0)=@ll={0x11, 0x0, 0x0}, 0x80, &(0x7f0000002600)=[{&(0x7f0000001240)=""/225, 0xe1}, {&(0x7f0000001340)=""/26, 0x1a}, {&(0x7f0000001380)=""/245, 0xf5}, {&(0x7f00000015c0)=""/4096, 0x1000}, {&(0x7f00000025c0)=""/18, 0x12}], 0x5, &(0x7f0000002680)=""/74, 0x4a}, 0x9}], 0x5, 0x20, 0x0) setsockopt$inet6_mreq(r2, 0x29, 0x1f, &(0x7f0000002840)={@empty, r3}, 0x14) r4 = syz_genetlink_get_family_id$tipc(&(0x7f0000001480)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_PRI(r1, &(0x7f0000001580)={0x0, 0x0, &(0x7f0000001540)={&(0x7f0000002880)=ANY=[@ANYBLOB="680000006681c86e7c051dd889084e6314c003a0ac0492e7a18d405c885e7969892b4b9da0e2b927267eca4011411ece9795fe80927be1ffa327f56d24713bdf0dd8ab9bc702db1d8a52a2c7f77028982d5aa27ecae7a170fc4a01008956c1b6e0f2a276daecf2d34c79a0a2477f5443a914aa2dedc4f4967befe1fd124998a5818bbd8f7eba69094cdb89f6ada0826b9bea6422b02978006cfe7550eeb682cbc229b58a02a00663bdbcddcd22535a070040d621720303a6d8ce805f5caba560262cf8d67869fc49fea424e36576ea8dabd5", @ANYRES16=r4, @ANYBLOB="05000000000000000000010000000000000007410000004c0018000000007564700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x68}}, 0x0) [ 2442.192624] sysfs: cannot create duplicate filename '/class/ieee80211/â«´ìvE VÕ!' [ 2442.206582] IPVS: set_ctl: invalid protocol: 60 224.0.0.1:20001 [ 2442.231417] CPU: 0 PID: 13174 Comm: syz-executor5 Not tainted 5.0.0-rc3+ #19 [ 2442.238650] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2442.248031] Call Trace: [ 2442.248096] kernel msg: ebtables bug: please report to author: Entries_size never zero [ 2442.250650] dump_stack+0x1db/0x2d0 [ 2442.250675] ? dump_stack_print_info.cold+0x20/0x20 [ 2442.250700] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 2442.250731] sysfs_warn_dup.cold+0x1c/0x31 [ 2442.250755] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 2442.250781] sysfs_create_link+0x65/0xc0 [ 2442.283480] kernel msg: ebtables bug: please report to author: Entries_size never zero [ 2442.286172] device_add+0x78e/0x1800 [ 2442.286191] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2442.286215] ? get_device_parent.isra.0+0x570/0x570 [ 2442.286254] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2442.313920] wiphy_register+0x1abd/0x2760 [ 2442.318089] ? wiphy_unregister+0x1340/0x1340 [ 2442.322595] ? rcu_read_lock_sched_held+0x110/0x130 [ 2442.327614] ? __kmalloc+0x5d5/0x740 [ 2442.331350] ? memset+0x32/0x40 [ 2442.334630] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2442.340189] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 2442.345239] ieee80211_register_hw+0x15e2/0x3f30 [ 2442.350006] ? hrtimer_init+0x1/0x480 [ 2442.353820] ? ieee80211_ifa_changed+0xf30/0xf30 [ 2442.358579] ? kasan_check_write+0x14/0x20 [ 2442.362830] ? tasklet_hrtimer_init+0xfa/0x260 [ 2442.367442] ? mac80211_hwsim_set_tsf+0x220/0x220 [ 2442.372296] ? tasklet_kill+0xd0/0xd0 [ 2442.376127] mac80211_hwsim_new_radio+0x2018/0x36b0 [ 2442.381180] ? __rhashtable_insert_fast.constprop.0+0xec0/0xec0 [ 2442.387251] ? kvasprintf+0x101/0x170 [ 2442.391084] ? bust_spinlocks+0xe0/0xe0 [ 2442.395086] ? kasprintf+0xbb/0xf0 [ 2442.398628] ? kvasprintf_const+0x190/0x190 [ 2442.402960] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 2442.408163] ? validate_nla+0x28c/0x1580 [ 2442.412264] hwsim_new_radio_nl+0xca6/0x1430 [ 2442.416686] ? mac80211_hwsim_new_radio+0x36b0/0x36b0 [ 2442.421932] genl_family_rcv_msg+0x80d/0x11a0 [ 2442.426449] ? genl_unregister_family+0x8a0/0x8a0 [ 2442.431332] ? radix_tree_insert+0x850/0x850 [ 2442.435742] ? netlink_deliver_tap+0x32b/0xf40 [ 2442.440359] genl_rcv_msg+0xca/0x16c [ 2442.444107] netlink_rcv_skb+0x17d/0x410 [ 2442.448183] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 2442.452943] ? netlink_ack+0xba0/0xba0 [ 2442.456838] ? __down_interruptible+0x740/0x740 [ 2442.461522] genl_rcv+0x29/0x40 [ 2442.464803] netlink_unicast+0x574/0x770 [ 2442.468887] ? netlink_attachskb+0x980/0x980 [ 2442.473302] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2442.478842] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2442.483877] netlink_sendmsg+0xa05/0xf90 [ 2442.487938] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2442.493484] ? netlink_unicast+0x770/0x770 [ 2442.497726] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 2442.502575] ? apparmor_socket_sendmsg+0x2a/0x30 [ 2442.507332] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2442.512876] ? security_socket_sendmsg+0x93/0xc0 [ 2442.517637] ? netlink_unicast+0x770/0x770 [ 2442.521882] sock_sendmsg+0xdd/0x130 [ 2442.525602] ___sys_sendmsg+0x7ec/0x910 [ 2442.529583] ? copy_msghdr_from_user+0x570/0x570 [ 2442.534341] ? iterate_fd+0x4b0/0x4b0 [ 2442.538158] ? __might_fault+0x12b/0x1e0 [ 2442.542229] ? find_held_lock+0x35/0x120 [ 2442.546304] ? __might_fault+0x12b/0x1e0 [ 2442.550393] ? __fget_light+0x2db/0x420 [ 2442.554370] ? fget_raw+0x20/0x20 [ 2442.557825] ? lock_release+0xc40/0xc40 [ 2442.561802] ? trace_hardirqs_off_caller+0x300/0x300 [ 2442.566912] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2442.572464] ? __fdget+0x1b/0x20 [ 2442.575835] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2442.581383] ? sockfd_lookup_light+0xc2/0x160 [ 2442.585884] __sys_sendmsg+0x112/0x270 [ 2442.589773] ? __ia32_sys_shutdown+0x80/0x80 [ 2442.594202] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2442.599581] ? trace_hardirqs_off_caller+0x300/0x300 [ 2442.604691] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2442.609458] __x64_sys_sendmsg+0x78/0xb0 [ 2442.613542] do_syscall_64+0x1a3/0x800 [ 2442.617445] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2442.622393] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2442.627418] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2442.632278] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2442.637469] RIP: 0033:0x458099 [ 2442.640664] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2442.659561] RSP: 002b:00007f75c5988c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2442.667270] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458099 [ 2442.674538] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2442.681808] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 14:52:13 executing program 0: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="73e6000000000000000001ffff00"], 0x14}}, 0x0) 14:52:13 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0x8848000000000000, 0x700, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 14:52:13 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf0ffffff}}}}, 0xc0}}, 0x0) [ 2442.689078] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f75c59896d4 [ 2442.696347] R13: 00000000004c55db R14: 00000000004d9238 R15: 00000000ffffffff 14:52:13 executing program 1: r0 = socket$inet(0x2, 0x1, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000000280)=0xfffff7fffffffffd, 0x116) bind$inet(r1, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000000)=0xffffffffffffff40, 0x4) bind$inet(r0, &(0x7f0000e15000)={0x2, 0x4e20, @multicast2}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x33, &(0x7f00000a2000)={0x1, &(0x7f0000f07000)=[{0x6}]}, 0x10) socketpair(0xa, 0x80003, 0x7f, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) bind$llc(r2, &(0x7f0000000080)={0x1a, 0x110, 0x1, 0x0, 0x7, 0x7, @broadcast}, 0x10) listen(r0, 0x0) 14:52:13 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x24, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x10, 0x11, [@generic="e2abb4ec7645192056d52f"]}]}, 0x24}, 0x1, 0x300, 0x0, 0x0}, 0x0) 14:52:13 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0x8864000000000000, 0x700, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 14:52:13 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffff000}}}}, 0xc0}}, 0x0) [ 2442.978259] sysfs: cannot create duplicate filename '/class/ieee80211/â«´ìvE VÕ!' [ 2442.990070] CPU: 1 PID: 13209 Comm: syz-executor5 Not tainted 5.0.0-rc3+ #19 [ 2442.997306] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2443.006671] Call Trace: [ 2443.009294] dump_stack+0x1db/0x2d0 [ 2443.012955] ? dump_stack_print_info.cold+0x20/0x20 [ 2443.017997] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 2443.023120] sysfs_warn_dup.cold+0x1c/0x31 14:52:13 executing program 1: pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) socket$inet(0x2, 0x3, 0x7f) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000000180)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0xfff}]}, 0x10) bind$inet(r2, &(0x7f0000000140)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x23}}, 0x10) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r4, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r2, 0x0, 0x10005, 0x0) [ 2443.027372] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 2443.032756] sysfs_create_link+0x65/0xc0 [ 2443.036832] device_add+0x78e/0x1800 [ 2443.036850] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2443.036872] ? get_device_parent.isra.0+0x570/0x570 [ 2443.036890] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2443.036917] wiphy_register+0x1abd/0x2760 [ 2443.046013] ? wiphy_unregister+0x1340/0x1340 [ 2443.046050] ? rcu_read_lock_sched_held+0x110/0x130 [ 2443.046067] ? __kmalloc+0x5d5/0x740 [ 2443.073989] ? memset+0x32/0x40 14:52:13 executing program 0: unshare(0x40000000) r0 = socket$xdp(0x2c, 0x3, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000001700)={'rose0\x00', 0x2}) sendmsg(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000440)}, 0x0) r1 = socket$inet(0x10, 0x3, 0x0) setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0xd1, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev}, {0xa, 0x0, 0xfffffffffffffffe}}, 0x5c) r2 = socket$inet6(0xa, 0x803, 0x3) ioctl(r2, 0x1000008912, &(0x7f0000000000)) ioctl$sock_ifreq(r1, 0x89f2, &(0x7f0000000180)={'ip6_vti0\x00', @ifru_flags}) writev(r1, &(0x7f0000001540)=[{&(0x7f0000000080)="c1fc22f6e330cd5aae6daee8e36d0345ca6dedab872de27ece84b3eb7a6c428caee5ea7063e2df3cd1caa48580d0e723ac34a7ccb7d5e4323c35b6a698174a43c21ee0712edec4d9a28cd00141d4dd050d50ee313161c54ef126326151f40a905e183f02ed75c3766ced192e8d9cecc59c4bc05d9760cbc3ed1aec61252090", 0x7f}, {&(0x7f00000001c0)="ceb3f0405764a6e52053d081b1f4c71c6cd9366cf05d6cff0c9098dfb9c6d8143464edf85d4137da514e1c505e80d1ca0ea0bb2715e4409971e0fe489cf716e09409fcdb078a6daff4df942285da10367746e82c895fd4dd24c3946be7bf52404a38bfa3ba0d12210ccbb5ab00380a6cf2346e5c42dc353911fb2b1dc560b3b5883152aa0053aaf3a787c736088ef151e65056d0196cb6bc9e842499da7147783fd510fb3fe0a92856b4f7a85adad80f9b4050238d2c5c0953b0884024556e0bb18291c1b4a8baa981805acce66281df103202ad22e730628ec241", 0xdb}, {&(0x7f0000000100)="9fc193e08b18210b49279fd40411f790f655d8b33c61850c82e5be5bc59c448453ad93464520d4cb20e994159e66b2452d9222110286d0c5caf5717ee5b19e945e99146c2d5775", 0x47}, {&(0x7f00000002c0)="98db3846474df512e96c5f7cbe35a61f95f4d1583be200f4b7d0a76af837a00c0ef81b4ff914dba86ed865ee7660a8dd776dfba9773cc310ef660ce3a77486eff7a208652d229fbca5ad91505b76896ac9322b33b4613a28f2237a3ba101f85b0cfb4bc631743d53dd29f684859dfdabddf074d369cdddda6e4bd1a9340dea26ffa6a4", 0x83}, {&(0x7f0000000380)="c35f28e6318e55240e322c0a9ca8c2c8bcc15c0e19b5351bae2975957b91bcae9fea113e4fd2eac7cc219e349eb74ba75fa3d5f363cf07d054de4a712f4511d4b48d6c1b0e6e96f08ffd121940479da675e1c53b951b9e56d7276b3f2badbff0b9fa7a4a1b29531001d6902d2ce9aa75630d0350f0c75f72519af6b352c3b7ace44dcb45cdf2a666d6d5e4ea", 0x8c}, {&(0x7f0000000440)="a5663515d6e222f22a23bf4e2290bd1dd82dc0524f30722de5518d6d3419ab51b3f0a95c5e19bd521d46c83047efac9d3f5830ea26d2fc40147493808f81c22b0537d42193a6ee929350dbb9e58389b3852c48c9ad4b8f1fe19a6a3c0b44e7be4855d15cd904fd0ef34df18b7113f9ae7903542157785b0809ea0fea94128b8459cd0e97e789eb9c67461afee2b59ce1cc34aef5ca6a5b916b55bf25a1b240f17063271c64e8502695bb74a8656aa7453cf845f42cc47c3bbe8cf3636e0b0ab6594cf3627d174d4e3f18e6b10ac29a2275b61121165f", 0xd6}, {&(0x7f0000000540)="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", 0x1000}], 0x7) setsockopt$EBT_SO_SET_COUNTERS(r1, 0x0, 0x81, &(0x7f0000001600)={'broute\x00', 0x0, 0x0, 0x0, [], 0x7, &(0x7f00000015c0)=[{}], 0x0, [{}, {}, {}, {}, {}, {}, {}]}, 0xe8) [ 2443.077301] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2443.082867] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 2443.087819] ieee80211_register_hw+0x15e2/0x3f30 [ 2443.092593] ? hrtimer_init+0x1/0x480 [ 2443.096432] ? ieee80211_ifa_changed+0xf30/0xf30 [ 2443.101199] ? kasan_check_write+0x14/0x20 [ 2443.105459] ? tasklet_hrtimer_init+0xfa/0x260 [ 2443.110118] ? mac80211_hwsim_set_tsf+0x220/0x220 [ 2443.114981] ? tasklet_kill+0xd0/0xd0 [ 2443.118827] mac80211_hwsim_new_radio+0x2018/0x36b0 [ 2443.123870] ? __rhashtable_insert_fast.constprop.0+0xec0/0xec0 [ 2443.129935] ? kvasprintf+0x101/0x170 [ 2443.133799] ? bust_spinlocks+0xe0/0xe0 [ 2443.137792] ? kasprintf+0xbb/0xf0 [ 2443.141340] ? kvasprintf_const+0x190/0x190 [ 2443.145663] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 2443.150875] ? validate_nla+0x28c/0x1580 [ 2443.154947] hwsim_new_radio_nl+0xca6/0x1430 [ 2443.159368] ? mac80211_hwsim_new_radio+0x36b0/0x36b0 [ 2443.164597] genl_family_rcv_msg+0x80d/0x11a0 [ 2443.169104] ? genl_unregister_family+0x8a0/0x8a0 [ 2443.173958] ? radix_tree_insert+0x850/0x850 [ 2443.178366] ? netlink_deliver_tap+0x32b/0xf40 [ 2443.182977] genl_rcv_msg+0xca/0x16c [ 2443.186693] netlink_rcv_skb+0x17d/0x410 [ 2443.190757] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 2443.195512] ? netlink_ack+0xba0/0xba0 [ 2443.199405] ? __down_interruptible+0x740/0x740 [ 2443.204108] genl_rcv+0x29/0x40 [ 2443.207408] netlink_unicast+0x574/0x770 [ 2443.211482] ? netlink_attachskb+0x980/0x980 [ 2443.215895] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2443.221432] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2443.226454] netlink_sendmsg+0xa05/0xf90 [ 2443.230515] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2443.236062] ? netlink_unicast+0x770/0x770 [ 2443.240304] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 2443.245170] ? apparmor_socket_sendmsg+0x2a/0x30 [ 2443.249926] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2443.255474] ? security_socket_sendmsg+0x93/0xc0 [ 2443.260256] ? netlink_unicast+0x770/0x770 [ 2443.264497] sock_sendmsg+0xdd/0x130 [ 2443.268234] ___sys_sendmsg+0x7ec/0x910 [ 2443.272241] ? copy_msghdr_from_user+0x570/0x570 [ 2443.276998] ? iterate_fd+0x4b0/0x4b0 [ 2443.280823] ? __might_fault+0x12b/0x1e0 [ 2443.284886] ? find_held_lock+0x35/0x120 [ 2443.288949] ? __might_fault+0x12b/0x1e0 [ 2443.293023] ? __fget_light+0x2db/0x420 [ 2443.297002] ? fget_raw+0x20/0x20 [ 2443.300458] ? lock_release+0xc40/0xc40 [ 2443.304435] ? trace_hardirqs_off_caller+0x300/0x300 [ 2443.309536] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2443.315204] ? __fdget+0x1b/0x20 [ 2443.318583] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2443.324120] ? sockfd_lookup_light+0xc2/0x160 [ 2443.328618] __sys_sendmsg+0x112/0x270 [ 2443.332524] ? __ia32_sys_shutdown+0x80/0x80 [ 2443.336954] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2443.342324] ? trace_hardirqs_off_caller+0x300/0x300 [ 2443.347430] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2443.352189] __x64_sys_sendmsg+0x78/0xb0 [ 2443.356279] do_syscall_64+0x1a3/0x800 [ 2443.360189] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2443.365135] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2443.370158] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2443.375028] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2443.380230] RIP: 0033:0x458099 [ 2443.383425] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2443.402323] RSP: 002b:00007f75c5988c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2443.410052] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458099 [ 2443.417320] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 14:52:13 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff7f}}}}, 0xc0}}, 0x0) [ 2443.424586] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2443.431857] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f75c59896d4 [ 2443.439125] R13: 00000000004c55db R14: 00000000004d9238 R15: 00000000ffffffff [ 2443.446981] net_ratelimit: 4 callbacks suppressed [ 2443.446992] protocol 88fb is buggy, dev hsr_slave_0 [ 2443.456969] protocol 88fb is buggy, dev hsr_slave_1 [ 2443.462157] protocol 88fb is buggy, dev hsr_slave_0 [ 2443.467248] protocol 88fb is buggy, dev hsr_slave_1 [ 2443.554934] IPVS: ftp: loaded support on port[0] = 21 14:52:14 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff9e}}}}, 0xc0}}, 0x0) 14:52:14 executing program 4: syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="2fe062aa5c2aaaaaaaaaaa0008004500001c00000000973db3f5bac2b1e2620a7c"], 0x0) r0 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x8955, &(0x7f0000000000)={'\x02\x00\x81\x00\x7f\x00\x1e\x00 \x00\x8c\xa7\xcc\x99\x175'}) ioctl$FS_IOC_GETFSMAP(r0, 0xc0c0583b, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, [], [{0x20, 0x7fffffff, 0x3ff, 0x7, 0x7ee, 0x2}, {0x2, 0x8, 0x8, 0x5, 0x1ff, 0xffffffffffffff80}]}) 14:52:14 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0x88a8ffff00000000, 0x700, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 14:52:14 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x24, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x10, 0x11, [@generic="e2abb4ec7645192056d52f"]}]}, 0x24}, 0x1, 0x300, 0x0, 0x0}, 0x0) 14:52:14 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffff0}}}}, 0xc0}}, 0x0) [ 2443.787550] sysfs: cannot create duplicate filename '/class/ieee80211/â«´ìvE VÕ!' [ 2443.797597] CPU: 1 PID: 13247 Comm: syz-executor5 Not tainted 5.0.0-rc3+ #19 [ 2443.804829] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2443.814190] Call Trace: [ 2443.816806] dump_stack+0x1db/0x2d0 [ 2443.820450] ? dump_stack_print_info.cold+0x20/0x20 [ 2443.825486] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 2443.830628] sysfs_warn_dup.cold+0x1c/0x31 14:52:14 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1a0ffffffff}}}}, 0xc0}}, 0x0) [ 2443.834902] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 2443.840298] sysfs_create_link+0x65/0xc0 [ 2443.844370] device_add+0x78e/0x1800 [ 2443.848120] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2443.853517] ? get_device_parent.isra.0+0x570/0x570 [ 2443.858544] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2443.864104] wiphy_register+0x1abd/0x2760 [ 2443.868281] ? wiphy_unregister+0x1340/0x1340 [ 2443.872790] ? rcu_read_lock_sched_held+0x110/0x130 [ 2443.877829] ? __kmalloc+0x5d5/0x740 [ 2443.881557] ? memset+0x32/0x40 [ 2443.884847] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2443.890406] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 2443.895356] ieee80211_register_hw+0x15e2/0x3f30 [ 2443.900130] ? hrtimer_init+0x1/0x480 [ 2443.903947] ? ieee80211_ifa_changed+0xf30/0xf30 [ 2443.908714] ? kasan_check_write+0x14/0x20 [ 2443.912971] ? tasklet_hrtimer_init+0xfa/0x260 [ 2443.917582] ? mac80211_hwsim_set_tsf+0x220/0x220 [ 2443.922460] ? tasklet_kill+0xd0/0xd0 [ 2443.926276] mac80211_hwsim_new_radio+0x2018/0x36b0 [ 2443.931318] ? __rhashtable_insert_fast.constprop.0+0xec0/0xec0 [ 2443.937381] ? kvasprintf+0x101/0x170 [ 2443.941187] ? bust_spinlocks+0xe0/0xe0 [ 2443.945183] ? kasprintf+0xbb/0xf0 [ 2443.948748] ? kvasprintf_const+0x190/0x190 [ 2443.953073] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 2443.958264] ? validate_nla+0x28c/0x1580 [ 2443.962340] hwsim_new_radio_nl+0xca6/0x1430 [ 2443.966764] ? mac80211_hwsim_new_radio+0x36b0/0x36b0 [ 2443.971985] genl_family_rcv_msg+0x80d/0x11a0 [ 2443.976956] ? genl_unregister_family+0x8a0/0x8a0 [ 2443.981811] ? radix_tree_insert+0x850/0x850 [ 2443.986243] ? netlink_deliver_tap+0x32b/0xf40 [ 2443.990851] genl_rcv_msg+0xca/0x16c [ 2443.994574] netlink_rcv_skb+0x17d/0x410 [ 2443.998652] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 2444.003416] ? netlink_ack+0xba0/0xba0 [ 2444.007314] ? __down_interruptible+0x740/0x740 [ 2444.011993] genl_rcv+0x29/0x40 [ 2444.015286] netlink_unicast+0x574/0x770 [ 2444.019358] ? netlink_attachskb+0x980/0x980 [ 2444.023776] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2444.029314] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2444.034351] netlink_sendmsg+0xa05/0xf90 [ 2444.038408] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2444.043966] ? netlink_unicast+0x770/0x770 [ 2444.048202] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 2444.053089] ? apparmor_socket_sendmsg+0x2a/0x30 [ 2444.057863] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2444.063420] ? security_socket_sendmsg+0x93/0xc0 [ 2444.068175] ? netlink_unicast+0x770/0x770 [ 2444.072416] sock_sendmsg+0xdd/0x130 [ 2444.076140] ___sys_sendmsg+0x7ec/0x910 [ 2444.080132] ? copy_msghdr_from_user+0x570/0x570 [ 2444.084888] ? iterate_fd+0x4b0/0x4b0 [ 2444.088710] ? __might_fault+0x12b/0x1e0 [ 2444.092777] ? find_held_lock+0x35/0x120 [ 2444.096839] ? __might_fault+0x12b/0x1e0 [ 2444.100925] ? __fget_light+0x2db/0x420 [ 2444.104907] ? fget_raw+0x20/0x20 [ 2444.108375] ? lock_release+0xc40/0xc40 [ 2444.112354] ? trace_hardirqs_off_caller+0x300/0x300 [ 2444.117460] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2444.123010] ? __fdget+0x1b/0x20 [ 2444.126384] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2444.131928] ? sockfd_lookup_light+0xc2/0x160 [ 2444.136428] __sys_sendmsg+0x112/0x270 [ 2444.140322] ? __ia32_sys_shutdown+0x80/0x80 [ 2444.144759] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2444.150126] ? trace_hardirqs_off_caller+0x300/0x300 [ 2444.155255] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2444.160021] __x64_sys_sendmsg+0x78/0xb0 [ 2444.164092] do_syscall_64+0x1a3/0x800 [ 2444.167985] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2444.172917] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2444.177949] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2444.182817] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2444.188030] RIP: 0033:0x458099 [ 2444.191227] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2444.210155] RSP: 002b:00007f75c5988c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2444.217865] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458099 [ 2444.225138] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2444.232406] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2444.239687] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f75c59896d4 [ 2444.246951] R13: 00000000004c55db R14: 00000000004d9238 R15: 00000000ffffffff [ 2444.255353] protocol 88fb is buggy, dev hsr_slave_0 [ 2444.260475] protocol 88fb is buggy, dev hsr_slave_1 [ 2444.265581] protocol 88fb is buggy, dev hsr_slave_0 [ 2444.270685] protocol 88fb is buggy, dev hsr_slave_1 [ 2444.275798] protocol 88fb is buggy, dev hsr_slave_0 [ 2444.280945] protocol 88fb is buggy, dev hsr_slave_1 14:52:14 executing program 4: mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x7fffffffffff) getsockopt$bt_hci(r0, 0x0, 0x63, &(0x7f0000000080)=""/30, &(0x7f0000d23000)=0x1e) ioctl$sock_ifreq(r0, 0x8933, &(0x7f0000000000)={'eql\x00', @ifru_mtu=0x9}) 14:52:14 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0x88caffff00000000, 0x700, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2444.342313] IPVS: ftp: loaded support on port[0] = 21 14:52:14 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000000000}}}}, 0xc0}}, 0x0) 14:52:14 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000001700)={0x1, 0x100, 0x100000001, 0x8000000001}, 0x2c) r1 = bpf$MAP_CREATE(0x2, &(0x7f0000000000)={0x3, 0x0, 0x77fffb, 0x0, 0x820005, 0x0}, 0x2c) r2 = socket$bt_rfcomm(0x1f, 0x3, 0x3) setsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000000080)=0x100, 0x1) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00000000c0)={r2}) ioctl$PPPIOCSFLAGS(r3, 0x40047459, &(0x7f0000000100)=0x4) bpf$MAP_CREATE(0x4, &(0x7f0000000040)={0x3, 0x0, 0x0, 0x0, 0x20820000, r1}, 0x2c) 14:52:15 executing program 0: unshare(0x40000000) r0 = socket$xdp(0x2c, 0x3, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000001700)={'rose0\x00', 0x2}) sendmsg(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000440)}, 0x0) r1 = socket$inet(0x10, 0x3, 0x0) setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0xd1, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev}, {0xa, 0x0, 0xfffffffffffffffe}}, 0x5c) r2 = socket$inet6(0xa, 0x803, 0x3) ioctl(r2, 0x1000008912, &(0x7f0000000000)) ioctl$sock_ifreq(r1, 0x89f2, &(0x7f0000000180)={'ip6_vti0\x00', @ifru_flags}) writev(r1, &(0x7f0000001540)=[{&(0x7f0000000080)="c1fc22f6e330cd5aae6daee8e36d0345ca6dedab872de27ece84b3eb7a6c428caee5ea7063e2df3cd1caa48580d0e723ac34a7ccb7d5e4323c35b6a698174a43c21ee0712edec4d9a28cd00141d4dd050d50ee313161c54ef126326151f40a905e183f02ed75c3766ced192e8d9cecc59c4bc05d9760cbc3ed1aec61252090", 0x7f}, {&(0x7f00000001c0)="ceb3f0405764a6e52053d081b1f4c71c6cd9366cf05d6cff0c9098dfb9c6d8143464edf85d4137da514e1c505e80d1ca0ea0bb2715e4409971e0fe489cf716e09409fcdb078a6daff4df942285da10367746e82c895fd4dd24c3946be7bf52404a38bfa3ba0d12210ccbb5ab00380a6cf2346e5c42dc353911fb2b1dc560b3b5883152aa0053aaf3a787c736088ef151e65056d0196cb6bc9e842499da7147783fd510fb3fe0a92856b4f7a85adad80f9b4050238d2c5c0953b0884024556e0bb18291c1b4a8baa981805acce66281df103202ad22e730628ec241", 0xdb}, {&(0x7f0000000100)="9fc193e08b18210b49279fd40411f790f655d8b33c61850c82e5be5bc59c448453ad93464520d4cb20e994159e66b2452d9222110286d0c5caf5717ee5b19e945e99146c2d5775", 0x47}, {&(0x7f00000002c0)="98db3846474df512e96c5f7cbe35a61f95f4d1583be200f4b7d0a76af837a00c0ef81b4ff914dba86ed865ee7660a8dd776dfba9773cc310ef660ce3a77486eff7a208652d229fbca5ad91505b76896ac9322b33b4613a28f2237a3ba101f85b0cfb4bc631743d53dd29f684859dfdabddf074d369cdddda6e4bd1a9340dea26ffa6a4", 0x83}, {&(0x7f0000000380)="c35f28e6318e55240e322c0a9ca8c2c8bcc15c0e19b5351bae2975957b91bcae9fea113e4fd2eac7cc219e349eb74ba75fa3d5f363cf07d054de4a712f4511d4b48d6c1b0e6e96f08ffd121940479da675e1c53b951b9e56d7276b3f2badbff0b9fa7a4a1b29531001d6902d2ce9aa75630d0350f0c75f72519af6b352c3b7ace44dcb45cdf2a666d6d5e4ea", 0x8c}, {&(0x7f0000000440)="a5663515d6e222f22a23bf4e2290bd1dd82dc0524f30722de5518d6d3419ab51b3f0a95c5e19bd521d46c83047efac9d3f5830ea26d2fc40147493808f81c22b0537d42193a6ee929350dbb9e58389b3852c48c9ad4b8f1fe19a6a3c0b44e7be4855d15cd904fd0ef34df18b7113f9ae7903542157785b0809ea0fea94128b8459cd0e97e789eb9c67461afee2b59ce1cc34aef5ca6a5b916b55bf25a1b240f17063271c64e8502695bb74a8656aa7453cf845f42cc47c3bbe8cf3636e0b0ab6594cf3627d174d4e3f18e6b10ac29a2275b61121165f", 0xd6}, {&(0x7f0000000540)="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", 0x1000}], 0x7) setsockopt$EBT_SO_SET_COUNTERS(r1, 0x0, 0x81, &(0x7f0000001600)={'broute\x00', 0x0, 0x0, 0x0, [], 0x7, &(0x7f00000015c0)=[{}], 0x0, [{}, {}, {}, {}, {}, {}, {}]}, 0xe8) 14:52:15 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0x8906000000000000, 0x700, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 14:52:15 executing program 4: r0 = socket$unix(0x1, 0x3, 0x0) r1 = accept$unix(r0, 0x0, &(0x7f0000000100)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="9feb010018000000000000000000000018000000fdffffff00e45ed9c373e29abce7e763a83aed67f133be23411de2aeff763d1704051352e5a29d4e0d962cdd8bdb1bdb0f7725256f0c72b4890313094ffff9254e327a88e50e5c571d93a4165d16f28021c54687b274835f179d1594da6267190d6be37724b700c3db6cae484c17c66c21f70f940257c96500a73dfde7f57298162e244dc6af876f255e10ab1d1b598e512f8cc4a2462bb34dec"], 0x0, 0xae, 0x0, 0x2}, 0x20) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000000040)=@generic={0x3, 0x8, 0x4}) r2 = bpf$OBJ_GET_PROG(0x7, 0x0, 0x0) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000740)={&(0x7f0000000700)='vmnet1\x00', 0xffffffffffffff9c}, 0x10) r4 = socket$inet6_sctp(0xa, 0x6, 0x84) ioctl$FIDEDUPERANGE(r1, 0xc0189436, &(0x7f0000000500)=ANY=[@ANYBLOB="0000000001ffffffffffffff0000000000000000000007000000000005e3229106f63918163da5c8e8427f350483001cfcffd8e879f311e9ec696d5a97bbb9f83a9b92690799b88a82d0762b994d45d47fa2715ea2d7f6cb4d8fd9b36c365f"]) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000a00)='\x16!?C\x93\x827\x1b\x91\xf2\t#\x9f\x95$\xa3\x82\xd9$)\r\xfd\xf1\x13\x95{\x85\xbfl\xecf6\x1d', 0x275a, 0x0) write$binfmt_script(r5, &(0x7f0000000040)=ANY=[], 0x65c15bf2) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r5, 0x84, 0x78, &(0x7f0000000400), 0x4) write$binfmt_elf32(r5, &(0x7f0000000640)=ANY=[], 0x0) write$binfmt_script(r2, &(0x7f0000000780)=ANY=[@ANYBLOB="2321202e2f66696c6530206367726f7570776c616e316c6f206370757365346c6f262020766d6e657431000ab494e1d7232a88e529dcd23e"], 0x38) getsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f0000000180)={{{@in6=@dev, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@empty}}, &(0x7f00000003c0)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f00000005c0)={{{@in=@remote, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@remote}}, &(0x7f00000006c0)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f0000000840)={{{@in6=@mcast1, @in6=@mcast1, 0x4e23, 0x0, 0x4e21, 0xff8b, 0xa, 0xa0, 0x20, 0x2c, r6, r7}, {0x2, 0x7, 0x0, 0x0, 0xe5b4, 0x6, 0x5, 0x8}, {0x4, 0x7f, 0x7, 0x7f}, 0x80000001}, {{@in=@remote, 0x4d3, 0x3b}, 0x2, @in6=@dev={0xfe, 0x80, [], 0x1e}, 0x3505, 0x7, 0x0, 0x100000000, 0x3, 0x401, 0x7}}, 0xe8) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r5, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r5, 0x5411, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r5, 0x84, 0x20, &(0x7f00000007c0), &(0x7f0000000800)=0x4) mmap(&(0x7f0000b39000/0x1000)=nil, 0x1000, 0x3000009, 0x15, r5, 0x0) mmap(&(0x7f0000a35000/0x400000)=nil, 0x400000, 0x1000006, 0x2013, r5, 0x0) getsockopt$IPT_SO_GET_INFO(r5, 0x0, 0x40, &(0x7f0000000940)={'mangle\x00'}, &(0x7f00000009c0)=0x54) ioctl$EXT4_IOC_SWAP_BOOT(r5, 0x6611) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r5, 0x660c) preadv(r3, &(0x7f0000000b80)=[{&(0x7f0000000a40)=""/137, 0x89}], 0x1, 0x0) recvfrom(r4, &(0x7f00000002c0)=""/253, 0xfffffffffffffef1, 0x7ffffffffffffffc, 0x0, 0x4a849d88ad1e4af1) setsockopt$packet_fanout(r5, 0x107, 0x12, 0x0, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000b40)={r5, 0x28, &(0x7f0000000b00)}, 0x10) getsockopt$X25_QBITINCL(r5, 0x106, 0x1, &(0x7f0000000140), &(0x7f0000000280)=0x4) 14:52:15 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40030000000000}}}}, 0xc0}}, 0x0) 14:52:15 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000080)="0adc1f023c123f3188a070") r1 = epoll_create(0xffffffffffffffff) epoll_wait(r1, &(0x7f0000000100)=[{}, {}, {}, {}, {}, {}, {}], 0x7, 0x40) r2 = socket(0x2, 0x80805, 0x0) r3 = epoll_create1(0x0) epoll_pwait(r3, &(0x7f0000000040)=[{}], 0x1, 0x80000000, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f000000eff4)={0x20000000}) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000000000), &(0x7f00000000c0)=0x4) shutdown(r2, 0x1) close(r3) shutdown(r2, 0x0) 14:52:15 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x24, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x10, 0x11, [@generic="e2abb4ec7645192056d52f"]}]}, 0x24}, 0x1, 0x300, 0x0, 0x0}, 0x0) [ 2444.766895] IPVS: ftp: loaded support on port[0] = 21 14:52:15 executing program 1: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) bind$llc(r0, &(0x7f0000000040)={0x1a, 0x1, 0x1f, 0x0, 0x0, 0x5}, 0x10) sendmsg$can_bcm(r0, &(0x7f0000000300)={&(0x7f0000000200), 0x10, &(0x7f00000002c0)={0x0}, 0x1, 0x0, 0x0, 0x1100}, 0x0) sendmmsg(r0, &(0x7f0000001380), 0x3fffffffffffeed, 0x0) r1 = socket$caif_seqpacket(0x25, 0x5, 0x0) setsockopt$CAIFSO_REQ_PARAM(r1, 0x116, 0x80, &(0x7f0000000800)="e884fdc74079508d56646e1d02df47b8c0451ccaed0089fd76057e2cbec5533552dd71c41ac197c0f3c05b19b7715e5213186494d6fa6017cb86cb725fae931c5096427e9d72fc203dd5fbdb092c6e7d815d06a90fc55c8398dded99e95c42997a2296e4ce21bd4ffc76824eb66484fc38418bdc51ea7d466ee475d6a7b10d12c866f89c93763834629aa39c115483624a4af5fb6d994c6079274eb81f704bb822a93545b56934442c4a144f88a728129d", 0xb1) 14:52:15 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001a0ffffffff}}}}, 0xc0}}, 0x0) 14:52:15 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0x8dffffff00000000, 0x700, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2444.979566] sysfs: cannot create duplicate filename '/class/ieee80211/â«´ìvE VÕ!' [ 2445.036826] CPU: 0 PID: 13307 Comm: syz-executor5 Not tainted 5.0.0-rc3+ #19 [ 2445.044090] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2445.053464] Call Trace: [ 2445.053493] dump_stack+0x1db/0x2d0 [ 2445.053522] ? dump_stack_print_info.cold+0x20/0x20 [ 2445.064748] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 2445.069899] sysfs_warn_dup.cold+0x1c/0x31 [ 2445.074151] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 2445.074186] sysfs_create_link+0x65/0xc0 [ 2445.074205] device_add+0x78e/0x1800 [ 2445.074249] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2445.074270] ? get_device_parent.isra.0+0x570/0x570 [ 2445.097787] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2445.103350] wiphy_register+0x1abd/0x2760 [ 2445.107521] ? wiphy_unregister+0x1340/0x1340 [ 2445.112053] ? rcu_read_lock_sched_held+0x110/0x130 [ 2445.117128] ? __kmalloc+0x5d5/0x740 [ 2445.120856] ? memset+0x32/0x40 [ 2445.124160] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2445.129723] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 2445.134665] ieee80211_register_hw+0x15e2/0x3f30 [ 2445.139438] ? hrtimer_init+0x1/0x480 [ 2445.143275] ? ieee80211_ifa_changed+0xf30/0xf30 [ 2445.148063] ? kasan_check_write+0x14/0x20 [ 2445.152316] ? tasklet_hrtimer_init+0xfa/0x260 [ 2445.156907] ? mac80211_hwsim_set_tsf+0x220/0x220 [ 2445.161759] ? tasklet_kill+0xd0/0xd0 [ 2445.165587] mac80211_hwsim_new_radio+0x2018/0x36b0 [ 2445.170645] ? __rhashtable_insert_fast.constprop.0+0xec0/0xec0 [ 2445.176731] ? kvasprintf+0x101/0x170 [ 2445.180565] ? bust_spinlocks+0xe0/0xe0 [ 2445.184568] ? kasprintf+0xbb/0xf0 [ 2445.188119] ? kvasprintf_const+0x190/0x190 [ 2445.192468] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 2445.197669] ? validate_nla+0x28c/0x1580 [ 2445.201749] hwsim_new_radio_nl+0xca6/0x1430 [ 2445.206172] ? mac80211_hwsim_new_radio+0x36b0/0x36b0 [ 2445.211467] genl_family_rcv_msg+0x80d/0x11a0 [ 2445.215978] ? genl_unregister_family+0x8a0/0x8a0 [ 2445.220836] ? radix_tree_insert+0x850/0x850 [ 2445.225289] ? netlink_deliver_tap+0x32b/0xf40 [ 2445.229922] genl_rcv_msg+0xca/0x16c [ 2445.233647] netlink_rcv_skb+0x17d/0x410 [ 2445.237739] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 2445.242506] ? netlink_ack+0xba0/0xba0 [ 2445.246408] ? __down_interruptible+0x740/0x740 [ 2445.251142] genl_rcv+0x29/0x40 [ 2445.254442] netlink_unicast+0x574/0x770 [ 2445.258515] ? netlink_attachskb+0x980/0x980 [ 2445.262961] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2445.268511] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2445.273539] netlink_sendmsg+0xa05/0xf90 [ 2445.277607] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2445.283165] ? netlink_unicast+0x770/0x770 [ 2445.287407] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 2445.292269] ? apparmor_socket_sendmsg+0x2a/0x30 [ 2445.297038] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2445.302579] ? security_socket_sendmsg+0x93/0xc0 [ 2445.307364] ? netlink_unicast+0x770/0x770 [ 2445.311612] sock_sendmsg+0xdd/0x130 [ 2445.315336] ___sys_sendmsg+0x7ec/0x910 [ 2445.319324] ? copy_msghdr_from_user+0x570/0x570 [ 2445.324089] ? iterate_fd+0x4b0/0x4b0 [ 2445.327924] ? __might_fault+0x12b/0x1e0 [ 2445.332006] ? find_held_lock+0x35/0x120 [ 2445.336076] ? __might_fault+0x12b/0x1e0 [ 2445.340148] ? __fget_light+0x2db/0x420 [ 2445.344126] ? fget_raw+0x20/0x20 [ 2445.347586] ? lock_release+0xc40/0xc40 [ 2445.351566] ? trace_hardirqs_off_caller+0x300/0x300 [ 2445.356675] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2445.362243] ? __fdget+0x1b/0x20 [ 2445.365614] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2445.371172] ? sockfd_lookup_light+0xc2/0x160 [ 2445.375693] __sys_sendmsg+0x112/0x270 [ 2445.379605] ? __ia32_sys_shutdown+0x80/0x80 [ 2445.384040] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2445.389411] ? trace_hardirqs_off_caller+0x300/0x300 [ 2445.394517] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2445.399286] __x64_sys_sendmsg+0x78/0xb0 [ 2445.403358] do_syscall_64+0x1a3/0x800 [ 2445.407275] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2445.412207] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2445.417273] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2445.422151] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2445.427374] RIP: 0033:0x458099 [ 2445.430576] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2445.449481] RSP: 002b:00007f75c5988c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2445.457204] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458099 [ 2445.464501] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2445.471779] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2445.479064] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f75c59896d4 14:52:15 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0xeaffffff00000000, 0x700, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 14:52:15 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf0ffffffffffff}}}}, 0xc0}}, 0x0) [ 2445.486337] R13: 00000000004c55db R14: 00000000004d9238 R15: 00000000ffffffff [ 2445.573303] sysfs: cannot create duplicate filename '/class/ieee80211/â«´ìvE VÕ!' [ 2445.604092] CPU: 0 PID: 13318 Comm: syz-executor5 Not tainted 5.0.0-rc3+ #19 [ 2445.611300] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2445.620655] Call Trace: [ 2445.623262] dump_stack+0x1db/0x2d0 [ 2445.626920] ? dump_stack_print_info.cold+0x20/0x20 [ 2445.631955] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 2445.637079] sysfs_warn_dup.cold+0x1c/0x31 [ 2445.641333] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 2445.646753] sysfs_create_link+0x65/0xc0 [ 2445.650823] device_add+0x78e/0x1800 [ 2445.654554] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2445.659968] ? get_device_parent.isra.0+0x570/0x570 [ 2445.664994] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2445.670557] wiphy_register+0x1abd/0x2760 [ 2445.674739] ? wiphy_unregister+0x1340/0x1340 [ 2445.679294] ? rcu_read_lock_sched_held+0x110/0x130 [ 2445.684318] ? __kmalloc+0x5d5/0x740 [ 2445.688040] ? memset+0x32/0x40 [ 2445.691329] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2445.696906] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 2445.701853] ieee80211_register_hw+0x15e2/0x3f30 [ 2445.706622] ? hrtimer_init+0x1/0x480 [ 2445.710437] ? ieee80211_ifa_changed+0xf30/0xf30 [ 2445.715209] ? kasan_check_write+0x14/0x20 [ 2445.719480] ? tasklet_hrtimer_init+0xfa/0x260 [ 2445.724065] ? mac80211_hwsim_set_tsf+0x220/0x220 [ 2445.724082] ? tasklet_kill+0xd0/0xd0 [ 2445.724125] mac80211_hwsim_new_radio+0x2018/0x36b0 [ 2445.737757] ? __rhashtable_insert_fast.constprop.0+0xec0/0xec0 [ 2445.743820] ? kvasprintf+0x101/0x170 [ 2445.747659] ? bust_spinlocks+0xe0/0xe0 [ 2445.751713] ? kasprintf+0xbb/0xf0 [ 2445.755279] ? kvasprintf_const+0x190/0x190 [ 2445.759606] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 2445.764805] ? validate_nla+0x28c/0x1580 [ 2445.768903] hwsim_new_radio_nl+0xca6/0x1430 [ 2445.773329] ? mac80211_hwsim_new_radio+0x36b0/0x36b0 [ 2445.778546] genl_family_rcv_msg+0x80d/0x11a0 [ 2445.783050] ? genl_unregister_family+0x8a0/0x8a0 [ 2445.787904] ? radix_tree_insert+0x850/0x850 [ 2445.792344] ? netlink_deliver_tap+0x32b/0xf40 [ 2445.796974] genl_rcv_msg+0xca/0x16c [ 2445.800692] netlink_rcv_skb+0x17d/0x410 [ 2445.804752] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 2445.809546] ? netlink_ack+0xba0/0xba0 [ 2445.813455] ? __down_interruptible+0x740/0x740 [ 2445.818154] genl_rcv+0x29/0x40 [ 2445.821440] netlink_unicast+0x574/0x770 [ 2445.825519] ? netlink_attachskb+0x980/0x980 [ 2445.829934] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2445.835472] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2445.840669] netlink_sendmsg+0xa05/0xf90 [ 2445.844758] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2445.850328] ? netlink_unicast+0x770/0x770 [ 2445.854602] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 2445.859455] ? apparmor_socket_sendmsg+0x2a/0x30 [ 2445.864211] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2445.869859] ? security_socket_sendmsg+0x93/0xc0 [ 2445.874620] ? netlink_unicast+0x770/0x770 [ 2445.878875] sock_sendmsg+0xdd/0x130 [ 2445.882596] ___sys_sendmsg+0x7ec/0x910 [ 2445.886580] ? copy_msghdr_from_user+0x570/0x570 [ 2445.891340] ? iterate_fd+0x4b0/0x4b0 [ 2445.895157] ? __might_fault+0x12b/0x1e0 [ 2445.899229] ? find_held_lock+0x35/0x120 [ 2445.903300] ? __might_fault+0x12b/0x1e0 [ 2445.907370] ? __fget_light+0x2db/0x420 [ 2445.911365] ? fget_raw+0x20/0x20 [ 2445.914822] ? lock_release+0xc40/0xc40 [ 2445.918821] ? trace_hardirqs_off_caller+0x300/0x300 [ 2445.923927] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2445.929481] ? __fdget+0x1b/0x20 [ 2445.932849] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2445.938394] ? sockfd_lookup_light+0xc2/0x160 [ 2445.942917] __sys_sendmsg+0x112/0x270 [ 2445.946827] ? __ia32_sys_shutdown+0x80/0x80 [ 2445.951287] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2445.956659] ? trace_hardirqs_off_caller+0x300/0x300 [ 2445.961789] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2445.966567] __x64_sys_sendmsg+0x78/0xb0 [ 2445.970674] do_syscall_64+0x1a3/0x800 [ 2445.974585] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2445.979701] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 2445.984719] ? __switch_to_asm+0x34/0x70 [ 2445.988791] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2445.993660] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2445.998857] RIP: 0033:0x458099 [ 2446.002067] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 14:52:16 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000}}}}, 0xc0}}, 0x0) [ 2446.020976] RSP: 002b:00007f75c5967c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2446.028684] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458099 [ 2446.035967] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000006 [ 2446.043261] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 2446.050551] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f75c59686d4 [ 2446.057825] R13: 00000000004c55db R14: 00000000004d9238 R15: 00000000ffffffff 14:52:18 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000080)="0adc1f023c123f3188a070") r1 = socket$inet6(0xa, 0x3, 0x8000000003c) connect$inet6(r1, &(0x7f00000002c0)={0xa, 0x0, 0x0, @mcast2, 0x9}, 0x1c) sendmsg(r1, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000840)="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", 0x584}], 0x1}, 0xc100) sendmsg(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000440)="b1", 0x1}], 0x1}, 0x0) 14:52:18 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0xee20300000000000, 0x700, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 14:52:18 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x24, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x10, 0x11, [@generic="e2abb4ec7645192056d52f"]}]}, 0x24}, 0x1, 0x300, 0x0, 0x0}, 0x0) 14:52:18 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000}}}}, 0xc0}}, 0x0) 14:52:18 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000080)="0adc1f023c123f3188a070") r1 = socket$inet6(0xa, 0x3, 0xad) socket$inet6(0xa, 0x0, 0x7) getsockopt$inet6_int(r1, 0x29, 0x4e, &(0x7f0000534000), &(0x7f0000000180)=0xfe9d) 14:52:18 executing program 4: r0 = socket$unix(0x1, 0x3, 0x0) r1 = accept$unix(r0, 0x0, &(0x7f0000000100)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="9feb010018000000000000000000000018000000fdffffff00e45ed9c373e29abce7e763a83aed67f133be23411de2aeff763d1704051352e5a29d4e0d962cdd8bdb1bdb0f7725256f0c72b4890313094ffff9254e327a88e50e5c571d93a4165d16f28021c54687b274835f179d1594da6267190d6be37724b700c3db6cae484c17c66c21f70f940257c96500a73dfde7f57298162e244dc6af876f255e10ab1d1b598e512f8cc4a2462bb34dec"], 0x0, 0xae, 0x0, 0x2}, 0x20) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000000040)=@generic={0x3, 0x8, 0x4}) r2 = bpf$OBJ_GET_PROG(0x7, 0x0, 0x0) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000740)={&(0x7f0000000700)='vmnet1\x00', 0xffffffffffffff9c}, 0x10) r4 = socket$inet6_sctp(0xa, 0x6, 0x84) ioctl$FIDEDUPERANGE(r1, 0xc0189436, &(0x7f0000000500)=ANY=[@ANYBLOB="0000000001ffffffffffffff0000000000000000000007000000000005e3229106f63918163da5c8e8427f350483001cfcffd8e879f311e9ec696d5a97bbb9f83a9b92690799b88a82d0762b994d45d47fa2715ea2d7f6cb4d8fd9b36c365f"]) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000a00)='\x16!?C\x93\x827\x1b\x91\xf2\t#\x9f\x95$\xa3\x82\xd9$)\r\xfd\xf1\x13\x95{\x85\xbfl\xecf6\x1d', 0x275a, 0x0) write$binfmt_script(r5, &(0x7f0000000040)=ANY=[], 0x65c15bf2) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r5, 0x84, 0x78, &(0x7f0000000400), 0x4) write$binfmt_elf32(r5, &(0x7f0000000640)=ANY=[], 0x0) write$binfmt_script(r2, &(0x7f0000000780)=ANY=[@ANYBLOB="2321202e2f66696c6530206367726f7570776c616e316c6f206370757365346c6f262020766d6e657431000ab494e1d7232a88e529dcd23e"], 0x38) getsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f0000000180)={{{@in6=@dev, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@empty}}, &(0x7f00000003c0)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f00000005c0)={{{@in=@remote, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@remote}}, &(0x7f00000006c0)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f0000000840)={{{@in6=@mcast1, @in6=@mcast1, 0x4e23, 0x0, 0x4e21, 0xff8b, 0xa, 0xa0, 0x20, 0x2c, r6, r7}, {0x2, 0x7, 0x0, 0x0, 0xe5b4, 0x6, 0x5, 0x8}, {0x4, 0x7f, 0x7, 0x7f}, 0x80000001}, {{@in=@remote, 0x4d3, 0x3b}, 0x2, @in6=@dev={0xfe, 0x80, [], 0x1e}, 0x3505, 0x7, 0x0, 0x100000000, 0x3, 0x401, 0x7}}, 0xe8) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r5, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r5, 0x5411, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r5, 0x84, 0x20, &(0x7f00000007c0), &(0x7f0000000800)=0x4) mmap(&(0x7f0000b39000/0x1000)=nil, 0x1000, 0x3000009, 0x15, r5, 0x0) mmap(&(0x7f0000a35000/0x400000)=nil, 0x400000, 0x1000006, 0x2013, r5, 0x0) getsockopt$IPT_SO_GET_INFO(r5, 0x0, 0x40, &(0x7f0000000940)={'mangle\x00'}, &(0x7f00000009c0)=0x54) ioctl$EXT4_IOC_SWAP_BOOT(r5, 0x6611) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r5, 0x660c) preadv(r3, &(0x7f0000000b80)=[{&(0x7f0000000a40)=""/137, 0x89}], 0x1, 0x0) recvfrom(r4, &(0x7f00000002c0)=""/253, 0xfffffffffffffef1, 0x7ffffffffffffffc, 0x0, 0x4a849d88ad1e4af1) setsockopt$packet_fanout(r5, 0x107, 0x12, 0x0, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000b40)={r5, 0x28, &(0x7f0000000b00)}, 0x10) getsockopt$X25_QBITINCL(r5, 0x106, 0x1, &(0x7f0000000140), &(0x7f0000000280)=0x4) 14:52:18 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000}}}}, 0xc0}}, 0x0) [ 2448.002038] sysfs: cannot create duplicate filename '/class/ieee80211/â«´ìvE VÕ!' [ 2448.030100] CPU: 0 PID: 13348 Comm: syz-executor5 Not tainted 5.0.0-rc3+ #19 [ 2448.037311] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2448.046666] Call Trace: [ 2448.049284] dump_stack+0x1db/0x2d0 [ 2448.052923] ? dump_stack_print_info.cold+0x20/0x20 [ 2448.057959] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 2448.063083] sysfs_warn_dup.cold+0x1c/0x31 [ 2448.067341] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 2448.072745] sysfs_create_link+0x65/0xc0 [ 2448.076821] device_add+0x78e/0x1800 [ 2448.080566] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2448.085942] ? get_device_parent.isra.0+0x570/0x570 [ 2448.090970] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2448.096525] wiphy_register+0x1abd/0x2760 [ 2448.100687] ? wiphy_unregister+0x1340/0x1340 [ 2448.105188] ? rcu_read_lock_sched_held+0x110/0x130 [ 2448.110244] ? __kmalloc+0x5d5/0x740 [ 2448.113980] ? memset+0x32/0x40 [ 2448.117278] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2448.122824] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 2448.127759] ieee80211_register_hw+0x15e2/0x3f30 [ 2448.132524] ? hrtimer_init+0x1/0x480 [ 2448.136338] ? ieee80211_ifa_changed+0xf30/0xf30 [ 2448.141099] ? kasan_check_write+0x14/0x20 [ 2448.145340] ? tasklet_hrtimer_init+0xfa/0x260 [ 2448.149928] ? mac80211_hwsim_set_tsf+0x220/0x220 [ 2448.154773] ? tasklet_kill+0xd0/0xd0 [ 2448.158588] mac80211_hwsim_new_radio+0x2018/0x36b0 [ 2448.163626] ? __rhashtable_insert_fast.constprop.0+0xec0/0xec0 [ 2448.169687] ? kvasprintf+0x101/0x170 [ 2448.173491] ? bust_spinlocks+0xe0/0xe0 [ 2448.177481] ? kasprintf+0xbb/0xf0 [ 2448.181022] ? kvasprintf_const+0x190/0x190 [ 2448.185346] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 2448.190541] ? validate_nla+0x28c/0x1580 [ 2448.194614] hwsim_new_radio_nl+0xca6/0x1430 [ 2448.199032] ? mac80211_hwsim_new_radio+0x36b0/0x36b0 [ 2448.204257] genl_family_rcv_msg+0x80d/0x11a0 [ 2448.208768] ? genl_unregister_family+0x8a0/0x8a0 [ 2448.213659] ? radix_tree_insert+0x850/0x850 [ 2448.218070] ? netlink_deliver_tap+0x32b/0xf40 [ 2448.222711] genl_rcv_msg+0xca/0x16c [ 2448.226432] netlink_rcv_skb+0x17d/0x410 [ 2448.230499] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 2448.235294] ? netlink_ack+0xba0/0xba0 [ 2448.239186] ? __down_interruptible+0x740/0x740 [ 2448.243879] genl_rcv+0x29/0x40 [ 2448.247156] netlink_unicast+0x574/0x770 [ 2448.251235] ? netlink_attachskb+0x980/0x980 [ 2448.255652] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2448.261187] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2448.266206] netlink_sendmsg+0xa05/0xf90 [ 2448.270281] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2448.275851] ? netlink_unicast+0x770/0x770 [ 2448.280088] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 2448.284933] ? apparmor_socket_sendmsg+0x2a/0x30 [ 2448.289686] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2448.295234] ? security_socket_sendmsg+0x93/0xc0 [ 2448.300022] ? netlink_unicast+0x770/0x770 [ 2448.304268] sock_sendmsg+0xdd/0x130 [ 2448.307989] ___sys_sendmsg+0x7ec/0x910 [ 2448.311974] ? copy_msghdr_from_user+0x570/0x570 [ 2448.316732] ? iterate_fd+0x4b0/0x4b0 [ 2448.320542] ? __might_fault+0x12b/0x1e0 [ 2448.324603] ? find_held_lock+0x35/0x120 [ 2448.328663] ? __might_fault+0x12b/0x1e0 [ 2448.332733] ? __fget_light+0x2db/0x420 [ 2448.336738] ? fget_raw+0x20/0x20 [ 2448.340192] ? lock_release+0xc40/0xc40 [ 2448.344183] ? trace_hardirqs_off_caller+0x300/0x300 [ 2448.349290] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2448.354849] ? __fdget+0x1b/0x20 [ 2448.358226] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2448.363775] ? sockfd_lookup_light+0xc2/0x160 [ 2448.368271] __sys_sendmsg+0x112/0x270 [ 2448.372228] ? __ia32_sys_shutdown+0x80/0x80 [ 2448.376676] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2448.382055] ? trace_hardirqs_off_caller+0x300/0x300 [ 2448.387164] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2448.391937] __x64_sys_sendmsg+0x78/0xb0 [ 2448.396048] do_syscall_64+0x1a3/0x800 [ 2448.399940] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2448.404875] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2448.409926] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2448.414776] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2448.419968] RIP: 0033:0x458099 [ 2448.423177] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2448.442075] RSP: 002b:00007f75c5988c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2448.449780] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458099 [ 2448.457045] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2448.464311] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2448.471586] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f75c59896d4 [ 2448.478873] R13: 00000000004c55db R14: 00000000004d9238 R15: 00000000ffffffff 14:52:18 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0xf5ffffff00000000, 0x700, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 14:52:19 executing program 0: r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000080)={&(0x7f0000000000)='./file0\x00', 0x0, 0x18}, 0x10) ioctl$EXT4_IOC_MIGRATE(r0, 0x6609) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="0adc1f023c123f3188a070") r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0xc, &(0x7f0000000040)=0x80, 0x4) socket$inet(0x2, 0xdedda941b58c52e5, 0x5) 14:52:19 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={&(0x7f0000000100)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x4c, 0x64, 0x4, {"9ff556fe2f516512dd9dfce345eaca79f76db8d48f1369132854f49a35b13c3a014c306512ebe867a21878f10a03faf2f6f868a4b06c8942aa6c17695b933871ba1c31f8d9b9eddda75c"}}, {0x0, "df47dd727ff16b9713b85c183539297d76ac820b9dd1b5cac384fb19fc9a9715f6e3a6690514502d8bd09f72603d0162c5268e4dac0be2b7fc0cae3faabb592460cf43263dc1cd0b33363f37694a84fb2332088e90b7d1a68156f613a1ab78f78c7d76f77d65478b1f71cfe94a3571a17a7ca57f7815fcaad1f076d342df34a5588468a86815f6f2c042d40d54e38709b3d9e5560d0e8f8505f6372d18bb6ef3f20c004f8b98cc980e4ca343e4adabcf2fcc52a34fdae81c344210cf6e3d38c35f32d06a79a8a53974980ace147d2060dc42dc2f33511ab3"}}, &(0x7f0000000240)=""/128, 0x13e, 0x80, 0x1}, 0x20) syz_genetlink_get_family_id$tipc2(&(0x7f00000002c0)='TIPCv2\x00') r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000880)={&(0x7f0000000640)={0x6c, r1, 0x201, 0x0, 0x25dfdbfc, {}, [@TIPC_NLA_BEARER={0x58, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @remote}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @loopback={0xff0f000000000000}}}}}]}]}, 0xffffffffffffff74}}, 0x4) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x200000b, 0x2110, r0, 0x0) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000300), &(0x7f0000000340)=0xc) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r0, 0x400c6615, &(0x7f0000000040)) 14:52:19 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000}}}}, 0xc0}}, 0x0) 14:52:19 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0xff00000000000000, 0x700, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 14:52:19 executing program 0: r0 = socket$pptp(0x18, 0x1, 0x2) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000015c0)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) r2 = openat$cgroup_ro(r1, &(0x7f0000001600)='memory.swap.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000040)=ANY=[], 0x7c774aac) write$binfmt_script(r0, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0xf81) ioctl$EXT4_IOC_GROUP_EXTEND(r2, 0x40086607, &(0x7f00000000c0)=0x2) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r2, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000001400)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r2, &(0x7f0000001540)={&(0x7f00000013c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001500)={&(0x7f0000001440)=ANY=[@ANYBLOB="00002bbd7000fcdbdf250d00000008000600c3000000080005007e0f0000080005000000000014000300080001000300000008000400cc0900001c0002000800070008000000080006ff6f0000000800060001040000340001000800020077000000080e04004e22000001000800080000000800220064680000080004004e200000080000000100e401c74dff7537674431dd4f1f8157746edcceb11378c0bb5e9b95570edb94"], 0x1}, 0x1, 0x0, 0x0, 0x40}, 0x1) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000002c0)='io.stat\x00', 0x0, 0x0) socketpair(0xa, 0x7, 0x9, &(0x7f0000000180)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000100)={0x0, 0xffffffff}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x19, &(0x7f0000001380)={r5, 0x20}, 0x8) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000480)='./cgroup/syz1\x00', 0x200002, 0x0) setsockopt$bt_BT_DEFER_SETUP(r4, 0x112, 0x7, &(0x7f0000001300)=0x1, 0x4) r6 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000400)='/group.stat\x00<#\xfbW\x0e\xafu\x1e\xfc\xa7\xf4t\xe0*\x1f\x02\x94\xe6\xf3x\xb4\x1a\xd5KM\x9d\x9a\x1fc\xf8xZ\xb7\x88\xa7\xe1\xc8\x88u\xe0[\x18\xa4\xcb:\x9c\xd1-\xce\xa4@\xd8\x99\xc2,e+:G\x1bJ\x7f\xa2\xf3\xfd\xf6\xe04\xd8\x04\xe5\xf0\xdfK\x1d\xeeH;\x15v$\xc5\x9c\x01\x00\xe8\x9ej5|\x00\x00\x00\xb8\xd8%&', 0x2761, 0x0) getsockopt$IPT_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x0, 0x43, &(0x7f0000000000)={'ah\x00'}, &(0x7f0000000080)=0x1e) write$cgroup_type(r6, &(0x7f00000001c0)='threaded\b', 0xfff9) accept4$inet(0xffffffffffffffff, &(0x7f0000000300)={0x2, 0x0, @multicast1}, &(0x7f0000000340)=0x10, 0x0) ioctl$FS_IOC_RESVSP(r6, 0x40305828, &(0x7f0000000140)={0x0, 0x1, 0x0, 0x8}) socketpair$unix(0x1, 0x801, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r7, 0x1, 0x200000010, &(0x7f0000000080), 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000016c0)=[{&(0x7f0000001600)}, {&(0x7f0000001640)=""/13, 0x35}], 0x2, &(0x7f0000000400)=""/148, 0x94}, 0x0) r8 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r8, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) write$cgroup_type(r6, &(0x7f00000003c0)='threaded\x00', 0x2b3) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r6, 0x28, 0x6, &(0x7f0000000240), 0x10) ioctl$FS_IOC_RESVSP(r6, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x8bde, 0x4}) close(r6) 14:52:19 executing program 1: r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', 0x0, 0x10}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000140)={&(0x7f0000000080)='./file0\x00', r0}, 0x10) r1 = socket$netlink(0x10, 0x3, 0x19) writev(r1, &(0x7f0000000180)=[{&(0x7f0000000040)="31000000130009006900060000000010ab008048130000004600010700000014080003c025640200000003f50000000000", 0x31}], 0x1) r2 = socket(0x8, 0x3, 0x6) ioctl$sock_inet_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000000000)) 14:52:19 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x24, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x10, 0x11, [@generic="e2abb4ec7645192056d52f"]}]}, 0x24}, 0x1, 0x300, 0x0, 0x0}, 0x0) 14:52:19 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa00000000000000}}}}, 0xc0}}, 0x0) 14:52:19 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0xffffffff00000000, 0x700, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2449.125465] sysfs: cannot create duplicate filename '/class/ieee80211/â«´ìvE VÕ!' [ 2449.207998] CPU: 0 PID: 13409 Comm: syz-executor5 Not tainted 5.0.0-rc3+ #19 [ 2449.215307] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2449.224661] Call Trace: [ 2449.227298] dump_stack+0x1db/0x2d0 [ 2449.230944] ? dump_stack_print_info.cold+0x20/0x20 [ 2449.235984] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 2449.241108] sysfs_warn_dup.cold+0x1c/0x31 [ 2449.245357] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 2449.250741] sysfs_create_link+0x65/0xc0 [ 2449.254815] device_add+0x78e/0x1800 [ 2449.258540] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2449.263926] ? get_device_parent.isra.0+0x570/0x570 [ 2449.268948] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2449.274516] wiphy_register+0x1abd/0x2760 [ 2449.278677] ? wiphy_unregister+0x1340/0x1340 [ 2449.283183] ? rcu_read_lock_sched_held+0x110/0x130 [ 2449.288261] ? __kmalloc+0x5d5/0x740 [ 2449.291989] ? memset+0x32/0x40 [ 2449.295292] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2449.300839] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 2449.305779] ieee80211_register_hw+0x15e2/0x3f30 [ 2449.310545] ? hrtimer_init+0x1/0x480 [ 2449.314375] ? ieee80211_ifa_changed+0xf30/0xf30 [ 2449.319155] ? kasan_check_write+0x14/0x20 [ 2449.323396] ? tasklet_hrtimer_init+0xfa/0x260 [ 2449.327983] ? mac80211_hwsim_set_tsf+0x220/0x220 [ 2449.332833] ? tasklet_kill+0xd0/0xd0 [ 2449.336680] mac80211_hwsim_new_radio+0x2018/0x36b0 [ 2449.341735] ? __rhashtable_insert_fast.constprop.0+0xec0/0xec0 [ 2449.347816] ? kvasprintf+0x101/0x170 [ 2449.351625] ? bust_spinlocks+0xe0/0xe0 [ 2449.355655] ? kasprintf+0xbb/0xf0 [ 2449.359215] ? kvasprintf_const+0x190/0x190 [ 2449.363593] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 2449.368809] ? validate_nla+0x28c/0x1580 [ 2449.372897] hwsim_new_radio_nl+0xca6/0x1430 [ 2449.377331] ? mac80211_hwsim_new_radio+0x36b0/0x36b0 [ 2449.382569] genl_family_rcv_msg+0x80d/0x11a0 [ 2449.387075] ? genl_unregister_family+0x8a0/0x8a0 [ 2449.391945] ? radix_tree_insert+0x850/0x850 [ 2449.396362] ? netlink_deliver_tap+0x32b/0xf40 [ 2449.400976] genl_rcv_msg+0xca/0x16c [ 2449.404716] netlink_rcv_skb+0x17d/0x410 [ 2449.408787] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 2449.413564] ? netlink_ack+0xba0/0xba0 [ 2449.417463] ? __down_interruptible+0x740/0x740 [ 2449.422146] genl_rcv+0x29/0x40 [ 2449.425434] netlink_unicast+0x574/0x770 [ 2449.429501] ? netlink_attachskb+0x980/0x980 [ 2449.433918] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2449.439478] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2449.444512] netlink_sendmsg+0xa05/0xf90 [ 2449.448585] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2449.454134] ? netlink_unicast+0x770/0x770 [ 2449.458399] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 2449.463264] ? apparmor_socket_sendmsg+0x2a/0x30 [ 2449.468024] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2449.473565] ? security_socket_sendmsg+0x93/0xc0 [ 2449.478338] ? netlink_unicast+0x770/0x770 [ 2449.482578] sock_sendmsg+0xdd/0x130 [ 2449.486295] ___sys_sendmsg+0x7ec/0x910 [ 2449.490308] ? copy_msghdr_from_user+0x570/0x570 [ 2449.495079] ? iterate_fd+0x4b0/0x4b0 [ 2449.498916] ? __might_fault+0x12b/0x1e0 [ 2449.502994] ? find_held_lock+0x35/0x120 [ 2449.507057] ? __might_fault+0x12b/0x1e0 [ 2449.511133] ? __fget_light+0x2db/0x420 [ 2449.515131] ? fget_raw+0x20/0x20 [ 2449.518587] ? lock_release+0xc40/0xc40 [ 2449.522583] ? trace_hardirqs_off_caller+0x300/0x300 [ 2449.527705] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2449.533286] ? __fdget+0x1b/0x20 [ 2449.536665] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2449.542208] ? sockfd_lookup_light+0xc2/0x160 [ 2449.546729] __sys_sendmsg+0x112/0x270 [ 2449.550624] ? __ia32_sys_shutdown+0x80/0x80 [ 2449.555054] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2449.560428] ? trace_hardirqs_off_caller+0x300/0x300 [ 2449.565539] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2449.570306] __x64_sys_sendmsg+0x78/0xb0 [ 2449.574380] do_syscall_64+0x1a3/0x800 [ 2449.578279] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2449.583238] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2449.588281] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2449.593157] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2449.598356] RIP: 0033:0x458099 [ 2449.601553] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2449.620458] RSP: 002b:00007f75c5988c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2449.628179] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458099 [ 2449.635461] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2449.642731] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2449.650001] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f75c59896d4 [ 2449.657279] R13: 00000000004c55db R14: 00000000004d9238 R15: 00000000ffffffff 14:52:20 executing program 4: r0 = socket$tipc(0x1e, 0x5, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) bind$tipc(r0, &(0x7f0000000000)=@id={0x1e, 0x3, 0x3, {0x4e22, 0x3}}, 0x10) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffffffffffff, 0x4) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={&(0x7f0000000040)='TIPC\x00', r2}, 0x10) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000440)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_NAME_TABLE(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000100)={0xfffffffffffffeb2, r3, 0x805, 0x0, 0x0, {{}, 0x0, 0x6, 0x0, {0x14}}}, 0x30}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) 14:52:20 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000200)=ANY=[@ANYBLOB="020300031300000000000a0000000000000000000000000000000000ffff000000000000001a0000000005000900880000000a00000000000000000000000000000000000000000000000000000000000000000c0000000005000500000000000a000000000000cb56e482d21ba2ca5d9f00ff0200000000000000000088000000010000000000000000"], 0x98}}, 0x0) 14:52:20 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf00000000000000}}}}, 0xc0}}, 0x0) 14:52:20 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0xffffffffa0010000, 0x700, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 14:52:20 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x24, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x10, 0x11, [@generic="e2abb4ec7645192056d52f"]}]}, 0x24}, 0x1, 0x300, 0x0, 0x0}, 0x0) 14:52:20 executing program 0: sendto$llc(0xffffffffffffffff, 0x0, 0x0, 0x40881, 0x0, 0xffffffffffffff19) 14:52:20 executing program 0: pipe(&(0x7f0000000040)={0xffffffffffffffff}) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000140)=0x1) accept4$packet(0xffffffffffffffff, &(0x7f0000000080)={0x11, 0x0, 0x0}, &(0x7f00000000c0)=0x14, 0x800) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000100)={@local, 0x5f, r1}) r2 = socket$inet(0x10, 0x80000, 0x0) sendmsg(r2, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000010707031dfffd946fa2830020200a0009000100001d85680c1baba20400ff7e", 0x24}], 0x1}, 0x0) 14:52:20 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0xfffffffffffff000, 0x700, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2449.923338] sysfs: cannot create duplicate filename '/class/ieee80211/â«´ìvE VÕ!' 14:52:20 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a070") bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7fe3, 0x0, 0x7, 0x61, 0x0, 0x30}]}, &(0x7f0000000240)='GPL\x00', 0x2, 0x2e6, &(0x7f00001a7f05)=""/251}, 0x48) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) connect$netlink(r1, &(0x7f00000013c0)=@kern={0x10, 0x0, 0x0, 0x8000000}, 0xc) [ 2449.989547] CPU: 1 PID: 13434 Comm: syz-executor5 Not tainted 5.0.0-rc3+ #19 [ 2449.996771] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2450.006122] Call Trace: [ 2450.008743] dump_stack+0x1db/0x2d0 [ 2450.012404] ? dump_stack_print_info.cold+0x20/0x20 [ 2450.017439] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 2450.022593] sysfs_warn_dup.cold+0x1c/0x31 [ 2450.026848] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 2450.032238] sysfs_create_link+0x65/0xc0 [ 2450.036316] device_add+0x78e/0x1800 [ 2450.040038] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2450.045420] ? get_device_parent.isra.0+0x570/0x570 [ 2450.050463] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2450.056024] wiphy_register+0x1abd/0x2760 [ 2450.060197] ? wiphy_unregister+0x1340/0x1340 [ 2450.064712] ? rcu_read_lock_sched_held+0x110/0x130 [ 2450.069745] ? __kmalloc+0x5d5/0x740 [ 2450.073467] ? memset+0x32/0x40 [ 2450.076772] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2450.082326] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 2450.087270] ieee80211_register_hw+0x15e2/0x3f30 [ 2450.092043] ? hrtimer_init+0x1/0x480 [ 2450.095858] ? ieee80211_ifa_changed+0xf30/0xf30 [ 2450.100621] ? kasan_check_write+0x14/0x20 [ 2450.104861] ? tasklet_hrtimer_init+0xfa/0x260 [ 2450.109448] ? mac80211_hwsim_set_tsf+0x220/0x220 [ 2450.114320] ? tasklet_kill+0xd0/0xd0 [ 2450.118135] mac80211_hwsim_new_radio+0x2018/0x36b0 [ 2450.123176] ? __rhashtable_insert_fast.constprop.0+0xec0/0xec0 [ 2450.129242] ? kvasprintf+0x101/0x170 [ 2450.133047] ? bust_spinlocks+0xe0/0xe0 [ 2450.137041] ? kasprintf+0xbb/0xf0 [ 2450.140582] ? kvasprintf_const+0x190/0x190 [ 2450.144910] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 2450.150105] ? validate_nla+0x28c/0x1580 [ 2450.154185] hwsim_new_radio_nl+0xca6/0x1430 [ 2450.158612] ? mac80211_hwsim_new_radio+0x36b0/0x36b0 [ 2450.163829] genl_family_rcv_msg+0x80d/0x11a0 [ 2450.168337] ? genl_unregister_family+0x8a0/0x8a0 [ 2450.173189] ? radix_tree_insert+0x850/0x850 [ 2450.177609] ? netlink_deliver_tap+0x32b/0xf40 [ 2450.182253] genl_rcv_msg+0xca/0x16c [ 2450.186001] netlink_rcv_skb+0x17d/0x410 [ 2450.190077] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 2450.194848] ? netlink_ack+0xba0/0xba0 [ 2450.198760] ? __down_interruptible+0x740/0x740 [ 2450.203883] genl_rcv+0x29/0x40 [ 2450.207163] netlink_unicast+0x574/0x770 [ 2450.211240] ? netlink_attachskb+0x980/0x980 [ 2450.215654] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2450.221190] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2450.226226] netlink_sendmsg+0xa05/0xf90 [ 2450.230309] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2450.235855] ? netlink_unicast+0x770/0x770 [ 2450.240114] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 2450.244964] ? apparmor_socket_sendmsg+0x2a/0x30 [ 2450.249723] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2450.255269] ? security_socket_sendmsg+0x93/0xc0 [ 2450.260033] ? netlink_unicast+0x770/0x770 [ 2450.264270] sock_sendmsg+0xdd/0x130 [ 2450.268026] ___sys_sendmsg+0x7ec/0x910 [ 2450.272039] ? copy_msghdr_from_user+0x570/0x570 [ 2450.276844] ? iterate_fd+0x4b0/0x4b0 [ 2450.280669] ? __might_fault+0x12b/0x1e0 [ 2450.284745] ? find_held_lock+0x35/0x120 [ 2450.288837] ? __might_fault+0x12b/0x1e0 [ 2450.292902] ? __fget_light+0x2db/0x420 [ 2450.296910] ? fget_raw+0x20/0x20 [ 2450.300364] ? lock_release+0xc40/0xc40 [ 2450.304353] ? trace_hardirqs_off_caller+0x300/0x300 [ 2450.309503] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2450.315048] ? __fdget+0x1b/0x20 [ 2450.318417] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2450.323970] ? sockfd_lookup_light+0xc2/0x160 [ 2450.328468] __sys_sendmsg+0x112/0x270 [ 2450.332374] ? __ia32_sys_shutdown+0x80/0x80 [ 2450.336801] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2450.342171] ? trace_hardirqs_off_caller+0x300/0x300 [ 2450.347277] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2450.352036] __x64_sys_sendmsg+0x78/0xb0 [ 2450.356101] do_syscall_64+0x1a3/0x800 [ 2450.359998] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2450.364929] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2450.369962] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2450.374828] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2450.380015] RIP: 0033:0x458099 [ 2450.383211] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2450.402122] RSP: 002b:00007f75c5988c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2450.409826] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458099 [ 2450.417096] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2450.424360] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2450.431631] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f75c59896d4 [ 2450.438997] R13: 00000000004c55db R14: 00000000004d9238 R15: 00000000ffffffff 14:52:20 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000000}}}}, 0xc0}}, 0x0) 14:52:20 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x120000000084) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x83, &(0x7f0000001200)={'nat\x00', 0x0, 0x0, 0x90, [], 0x0, &(0x7f00000001c0), &(0x7f0000000200)=""/4096}, &(0x7f0000001280)=0x108) 14:52:21 executing program 4: r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) setsockopt$X25_QBITINCL(r0, 0x106, 0x1, &(0x7f0000000000), 0x4) r1 = openat$cgroup(0xffffffffffffffff, &(0x7f0000001400)='//..\x00', 0x200002, 0x0) mkdirat$cgroup(r1, &(0x7f0000000040)='\xab\x00', 0x1ff) openat$cgroup_procs(r1, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) openat$cgroup_type(r0, &(0x7f00000000c0)='cgroup.type\x00', 0x2, 0x0) socket$isdn(0x22, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000140)={0x3, &(0x7f0000000100)=[{0x7f, 0x6, 0xe2d, 0x200}, {0x5, 0x101, 0x2, 0x7}, {0x5, 0xffff, 0x1, 0x200}]}, 0x10) r2 = accept$inet(0xffffffffffffff9c, &(0x7f0000000180)={0x2, 0x0, @local}, &(0x7f00000001c0)=0x10) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000000200)="30194a29c3915c2f57cc18f4a77b7461", 0x10) 14:52:21 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00000000000000}}}}, 0xc0}}, 0x0) 14:52:21 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000040)={'team0\x00', 0x0}) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000080)={@rand_addr="e22d4f218b8f8dc92f7fcb5bf4d0adaf", r1}, 0x14) setsockopt$inet6_buf(r0, 0x29, 0x37, &(0x7f0000000340)="ff0204000000020500000000000000000000000000000000", 0x18) getsockopt$inet6_opts(r0, 0x29, 0x37, 0x0, &(0x7f0000000000)) 14:52:21 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5a28000000000000}}}}, 0xc0}}, 0x0) 14:52:21 executing program 4: r0 = socket$inet(0x10, 0x80002, 0x0) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000000280)=""/222, &(0x7f0000000380)=0xde) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000040)={0x100000001, 0x87, 0x3}, 0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e24, 0x8, @local, 0x9}}, 0x100000001, 0xbb3, 0xf532, 0x9f1, 0x20}, &(0x7f0000000080)=0x98) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000200)={0x5, 0x9e6, 0x4, 0x5, 0x4, 0x1000, 0x2, 0x3ff, r1}, &(0x7f0000000240)=0x20) r2 = accept(r0, 0x0, &(0x7f00000003c0)) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f0000000400)=0x8000, 0x4) sendmsg(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="2f0000001800030007fe0000040805031d856808000f00080000000b00bb24e0710b42fa38cc000000000000000000", 0x2f}], 0x1}, 0x0) 14:52:21 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x24, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x10, 0x11, [@generic="e2abb4ec7645192056d52f"]}]}, 0x24}, 0x1, 0x300, 0x0, 0x0}, 0x0) 14:52:21 executing program 0: ioctl(0xffffffffffffffff, 0x4, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) socketpair(0x1, 0x6, 0x2, &(0x7f0000000100)={0xffffffffffffffff}) setsockopt$inet6_tcp_TLS_RX(r1, 0x6, 0x2, &(0x7f0000000140), 0x4) accept4$unix(r0, &(0x7f0000000040), &(0x7f00000000c0)=0x6e, 0x800) r2 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r2, 0x10d, 0xfffffffffffffeff, 0x0, 0x0) 14:52:21 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9effffff00000000}}}}, 0xc0}}, 0x0) 14:52:21 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0x0, 0x300, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2451.113242] sysfs: cannot create duplicate filename '/class/ieee80211/â«´ìvE VÕ!' [ 2451.148856] CPU: 1 PID: 13489 Comm: syz-executor5 Not tainted 5.0.0-rc3+ #19 [ 2451.156059] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2451.165414] Call Trace: [ 2451.168013] dump_stack+0x1db/0x2d0 [ 2451.171651] ? dump_stack_print_info.cold+0x20/0x20 [ 2451.176683] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 2451.181802] sysfs_warn_dup.cold+0x1c/0x31 [ 2451.186088] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 2451.191461] sysfs_create_link+0x65/0xc0 [ 2451.195532] device_add+0x78e/0x1800 [ 2451.199261] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2451.204638] ? get_device_parent.isra.0+0x570/0x570 [ 2451.209660] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2451.215227] wiphy_register+0x1abd/0x2760 [ 2451.219397] ? wiphy_unregister+0x1340/0x1340 [ 2451.223902] ? rcu_read_lock_sched_held+0x110/0x130 [ 2451.228937] ? __kmalloc+0x5d5/0x740 [ 2451.232655] ? memset+0x32/0x40 [ 2451.235947] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2451.241493] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 2451.246433] ieee80211_register_hw+0x15e2/0x3f30 [ 2451.251252] ? hrtimer_init+0x1/0x480 [ 2451.255069] ? ieee80211_ifa_changed+0xf30/0xf30 [ 2451.259828] ? kasan_check_write+0x14/0x20 [ 2451.264068] ? tasklet_hrtimer_init+0xfa/0x260 [ 2451.268660] ? mac80211_hwsim_set_tsf+0x220/0x220 [ 2451.273507] ? tasklet_kill+0xd0/0xd0 [ 2451.277327] mac80211_hwsim_new_radio+0x2018/0x36b0 [ 2451.282370] ? __rhashtable_insert_fast.constprop.0+0xec0/0xec0 [ 2451.288429] ? kvasprintf+0x101/0x170 [ 2451.292243] ? bust_spinlocks+0xe0/0xe0 [ 2451.296250] ? kasprintf+0xbb/0xf0 [ 2451.299801] ? kvasprintf_const+0x190/0x190 [ 2451.304147] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 2451.309365] ? validate_nla+0x28c/0x1580 14:52:21 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a070") bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x16, 0x4, &(0x7f0000346fc8)=@framed={{}, [@alu={0x8000000201a7fe3, 0x0, 0x7, 0x61, 0x0, 0x30}]}, &(0x7f0000000240)='GPL\x00', 0x2, 0x2e6, &(0x7f00001a7f05)=""/251}, 0x48) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) connect$netlink(r1, &(0x7f00000013c0)=@kern={0x10, 0x0, 0x0, 0x8000000}, 0xc) 14:52:21 executing program 4: r0 = socket(0x15, 0x80006, 0xffffffffffffff81) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f00000002c0)={0x3, &(0x7f0000000280)=[{}, {}, {}]}) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpu.stat\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000240)={0x40000001}) r2 = socket$unix(0x1, 0x1, 0x0) recvfrom$unix(r2, &(0x7f00000007c0)=""/186, 0xba, 0x0, &(0x7f0000000880)=@abs, 0x6e) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000000c0)={{{@in=@dev, @in6=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@remote}}, &(0x7f00000001c0)=0xe8) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000000)={0x8, 0x1, 0x14d, 0x80000001, 0x5fee}, 0xc) ioctl$SIOCAX25ADDUID(r0, 0x89e1, &(0x7f0000000200)={0x3, @null, r3}) 14:52:21 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf0ffffff00000000}}}}, 0xc0}}, 0x0) 14:52:21 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = socket(0x40000000015, 0x5, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000840)={0x2, 0x0, @loopback}, 0x10) r2 = epoll_create1(0x80001) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f00000005c0)) r3 = epoll_create1(0x0) write(r0, &(0x7f0000000000)="3566432105260225938441aba0d758a4d5bde860e23cb007eda9b6604522876910cb9895faad3eba4602ee898c6705db4c0adf5f7619012788fda6adf77394e1f619efa5a77c8b6957f81a58dd07a028bad9cd614d04bbf8867e542e6dd980d20feda887143caf9f9c9364df5d26fedd1174934e1da68541313b79d3c2173edd6b55a5d37c320f9be05a8ab4bea1100fa63df358e4748c9783639c2c905a625e7bae3787618dd6422fe7a8dd3e9c819cda0e361295c5a99d071948d90928130bd26751c17cfa37611e16a635ca8f381524abf7ebc5b03d50e2fb49", 0xdb) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f0000000580)) close(r1) [ 2451.313443] hwsim_new_radio_nl+0xca6/0x1430 [ 2451.317888] ? mac80211_hwsim_new_radio+0x36b0/0x36b0 [ 2451.323112] genl_family_rcv_msg+0x80d/0x11a0 [ 2451.327624] ? genl_unregister_family+0x8a0/0x8a0 [ 2451.332488] ? radix_tree_insert+0x850/0x850 [ 2451.336910] ? netlink_deliver_tap+0x32b/0xf40 [ 2451.341542] genl_rcv_msg+0xca/0x16c [ 2451.345269] netlink_rcv_skb+0x17d/0x410 [ 2451.349436] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 2451.354198] ? netlink_ack+0xba0/0xba0 [ 2451.358123] ? __down_interruptible+0x740/0x740 [ 2451.362828] genl_rcv+0x29/0x40 [ 2451.366120] netlink_unicast+0x574/0x770 [ 2451.370200] ? netlink_attachskb+0x980/0x980 [ 2451.374655] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2451.380200] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2451.385247] netlink_sendmsg+0xa05/0xf90 [ 2451.389331] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2451.394896] ? netlink_unicast+0x770/0x770 [ 2451.399133] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 2451.403980] ? apparmor_socket_sendmsg+0x2a/0x30 [ 2451.408777] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2451.414408] ? security_socket_sendmsg+0x93/0xc0 [ 2451.419166] ? netlink_unicast+0x770/0x770 [ 2451.423421] sock_sendmsg+0xdd/0x130 [ 2451.427143] ___sys_sendmsg+0x7ec/0x910 [ 2451.431138] ? copy_msghdr_from_user+0x570/0x570 [ 2451.435893] ? iterate_fd+0x4b0/0x4b0 [ 2451.439704] ? __might_fault+0x12b/0x1e0 [ 2451.443775] ? find_held_lock+0x35/0x120 [ 2451.447841] ? __might_fault+0x12b/0x1e0 [ 2451.451923] ? __fget_light+0x2db/0x420 [ 2451.455899] ? fget_raw+0x20/0x20 [ 2451.459355] ? lock_release+0xc40/0xc40 [ 2451.463349] ? trace_hardirqs_off_caller+0x300/0x300 [ 2451.468484] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2451.474030] ? __fdget+0x1b/0x20 [ 2451.477416] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2451.482956] ? sockfd_lookup_light+0xc2/0x160 [ 2451.487509] __sys_sendmsg+0x112/0x270 [ 2451.491465] ? __ia32_sys_shutdown+0x80/0x80 [ 2451.495921] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2451.501285] ? trace_hardirqs_off_caller+0x300/0x300 [ 2451.506404] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2451.511163] __x64_sys_sendmsg+0x78/0xb0 [ 2451.515258] do_syscall_64+0x1a3/0x800 [ 2451.519152] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2451.524089] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2451.529116] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2451.533968] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2451.539157] RIP: 0033:0x458099 [ 2451.542350] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 14:52:22 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0x0, 0x500, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2451.561263] RSP: 002b:00007f75c5988c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2451.568980] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458099 [ 2451.576255] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2451.583532] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2451.590800] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f75c59896d4 [ 2451.598099] R13: 00000000004c55db R14: 00000000004d9238 R15: 00000000ffffffff 14:52:22 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff7f00000000}}}}, 0xc0}}, 0x0) 14:52:22 executing program 0: r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@rc, &(0x7f0000000080)=0x80) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f00000000c0)={@dev, 0x0}, &(0x7f0000000100)=0x14) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000140)={@ipv4={[], [], @multicast2}, @empty, @remote, 0x2, 0x3f, 0x7fff, 0x400, 0xf49a, 0x2, r1}) r2 = socket(0xa, 0x1, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f00000001c0)={0x0, @remote, 0x4e22, 0x3, 'sed\x00', 0x4, 0xfd, 0x1f}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r2, 0x0, 0x32, 0x0, 0x0) 14:52:22 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffa0010000}}}}, 0xc0}}, 0x0) 14:52:22 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x24, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x10, 0x11, [@generic="e2abb4ec7645192056d52f"]}]}, 0x24}, 0x1, 0x300, 0x0, 0x0}, 0x0) 14:52:22 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a070") getsockopt$IPT_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x0, 0x43, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='hqgetl\x14\x00\x00\x00\t\x00\x00\x00age_ir?\x00\x00\x00es\x00p\x80#\xbe\xc4\xe5\x05\xab\xcd\x7f\xd3so2\xcb\x85o\xd5\x11\xfe.\xb6\xf9\xf2;\xd0\xbe\xa6\xe9\xb9\xa4Aa\xbe\xfb\x9c\xff\xf1', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x7fffffff}) pwrite64(0xffffffffffffffff, 0x0, 0x0, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r1, &(0x7f0000000280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="0000b6006f69148f8c24070000000800040017000000"], 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x40) ioctl$EXT4_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)) ioctl(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f00000000c0)={0xed5e0c00, 0x0, 0x0, 0x20000fff, 0xff070000, 0x0, [0xfeffffff00000000]}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000000)) 14:52:22 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0x0, 0x600, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 14:52:22 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffa0018000}}}}, 0xc0}}, 0x0) 14:52:22 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x100000, 0x6}, 0x4) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f00000000c0)={0x1, &(0x7f0000000240)=[{0x16}]}, 0x10) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000040)=0x3, 0x4) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080), 0x10) close(r0) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000100)=0x5a4, &(0x7f0000000140)=0x4) 14:52:22 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000005000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=ANY=[@ANYBLOB="7d9a7bb7391a5b01003d00000000000000000000000000cce0e2c3f0c510df109b50441cabb059867d9fb8b1c9084ff44d3a2296199964e2c5ded1133f4544e3c9cff3863779419bb178bc03c101040000a1bc4dbed57adb080f3a382a81b5988ff4183213ce45670128351efd4aef85a457f0fe48508347385883a18ef655b2d13e77ec1345b1eb0c88674e004a2d3f2dda910090272759ff747a76dbc708584647f9a9ef776981a05dc1"], 0x14}}, 0x0) 14:52:22 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0x0, 0x702, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2452.064835] sysfs: cannot create duplicate filename '/class/ieee80211/â«´ìvE VÕ!' 14:52:22 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffff000}}}}, 0xc0}}, 0x0) 14:52:22 executing program 0: r0 = socket$inet6(0xa, 0x80000000000003, 0x80000000000006) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000800)="b10b938636ea69df7b5a9984bb1bc72ef58d96e56e11df900a707f4946b1637e2096c584b9a1b4e01716b539", 0x2c}], 0x1}, 0x8000) recvmsg(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0}, 0x0) sendmsg(r0, &(0x7f0000000a40)={0x0, 0x0, 0x0}, 0x0) recvfrom$inet6(r0, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000000)={r0}) [ 2452.126924] CPU: 1 PID: 13534 Comm: syz-executor5 Not tainted 5.0.0-rc3+ #19 [ 2452.134131] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2452.134139] Call Trace: [ 2452.134165] dump_stack+0x1db/0x2d0 [ 2452.134188] ? dump_stack_print_info.cold+0x20/0x20 [ 2452.154846] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 2452.160005] sysfs_warn_dup.cold+0x1c/0x31 [ 2452.164265] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 2452.169676] sysfs_create_link+0x65/0xc0 [ 2452.169695] device_add+0x78e/0x1800 [ 2452.169711] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2452.182853] ? get_device_parent.isra.0+0x570/0x570 [ 2452.187888] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2452.193469] wiphy_register+0x1abd/0x2760 [ 2452.197642] ? wiphy_unregister+0x1340/0x1340 [ 2452.197679] ? rcu_read_lock_sched_held+0x110/0x130 [ 2452.197697] ? __kmalloc+0x5d5/0x740 [ 2452.210901] ? memset+0x32/0x40 [ 2452.214187] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2452.219756] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 2452.224710] ieee80211_register_hw+0x15e2/0x3f30 [ 2452.229508] ? hrtimer_init+0x1/0x480 [ 2452.233329] ? ieee80211_ifa_changed+0xf30/0xf30 [ 2452.238123] ? kasan_check_write+0x14/0x20 [ 2452.242369] ? tasklet_hrtimer_init+0xfa/0x260 [ 2452.246978] ? mac80211_hwsim_set_tsf+0x220/0x220 [ 2452.251825] ? tasklet_kill+0xd0/0xd0 [ 2452.255649] mac80211_hwsim_new_radio+0x2018/0x36b0 [ 2452.260708] ? __rhashtable_insert_fast.constprop.0+0xec0/0xec0 [ 2452.266803] ? kvasprintf+0x101/0x170 [ 2452.270637] ? bust_spinlocks+0xe0/0xe0 [ 2452.274685] ? kasprintf+0xbb/0xf0 [ 2452.278239] ? kvasprintf_const+0x190/0x190 [ 2452.282569] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 2452.287800] ? validate_nla+0x28c/0x1580 [ 2452.291880] hwsim_new_radio_nl+0xca6/0x1430 [ 2452.296307] ? mac80211_hwsim_new_radio+0x36b0/0x36b0 [ 2452.301545] genl_family_rcv_msg+0x80d/0x11a0 [ 2452.306057] ? genl_unregister_family+0x8a0/0x8a0 [ 2452.310943] ? radix_tree_insert+0x850/0x850 [ 2452.315359] ? netlink_deliver_tap+0x32b/0xf40 [ 2452.319975] genl_rcv_msg+0xca/0x16c [ 2452.323703] netlink_rcv_skb+0x17d/0x410 [ 2452.327796] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 2452.332587] ? netlink_ack+0xba0/0xba0 [ 2452.336493] ? __down_interruptible+0x740/0x740 [ 2452.341267] genl_rcv+0x29/0x40 [ 2452.344557] netlink_unicast+0x574/0x770 [ 2452.348647] ? netlink_attachskb+0x980/0x980 [ 2452.353064] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2452.358605] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2452.363631] netlink_sendmsg+0xa05/0xf90 [ 2452.367693] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2452.373255] ? netlink_unicast+0x770/0x770 [ 2452.377499] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 2452.382358] ? apparmor_socket_sendmsg+0x2a/0x30 [ 2452.387123] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2452.392670] ? security_socket_sendmsg+0x93/0xc0 [ 2452.397448] ? netlink_unicast+0x770/0x770 [ 2452.401694] sock_sendmsg+0xdd/0x130 [ 2452.405423] ___sys_sendmsg+0x7ec/0x910 [ 2452.409410] ? copy_msghdr_from_user+0x570/0x570 [ 2452.414165] ? iterate_fd+0x4b0/0x4b0 [ 2452.417982] ? __might_fault+0x12b/0x1e0 [ 2452.422048] ? find_held_lock+0x35/0x120 [ 2452.426130] ? __might_fault+0x12b/0x1e0 [ 2452.430238] ? __fget_light+0x2db/0x420 [ 2452.434236] ? fget_raw+0x20/0x20 [ 2452.437708] ? lock_release+0xc40/0xc40 [ 2452.441720] ? trace_hardirqs_off_caller+0x300/0x300 [ 2452.446865] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2452.452419] ? __fdget+0x1b/0x20 [ 2452.455797] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2452.461343] ? sockfd_lookup_light+0xc2/0x160 [ 2452.465844] __sys_sendmsg+0x112/0x270 [ 2452.469746] ? __ia32_sys_shutdown+0x80/0x80 [ 2452.474173] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2452.479543] ? trace_hardirqs_off_caller+0x300/0x300 [ 2452.484651] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2452.489419] __x64_sys_sendmsg+0x78/0xb0 [ 2452.493499] do_syscall_64+0x1a3/0x800 [ 2452.497426] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2452.502372] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2452.507399] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2452.512278] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2452.517468] RIP: 0033:0x458099 [ 2452.520666] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2452.539593] RSP: 002b:00007f75c5988c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2452.547304] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458099 [ 2452.554573] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2452.561856] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2452.569120] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f75c59896d4 [ 2452.576386] R13: 00000000004c55db R14: 00000000004d9238 R15: 00000000ffffffff 14:52:23 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {}, {0x2}}}}, 0xc0}}, 0x0) 14:52:23 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {}, {0x3}}}}, 0xc0}}, 0x0) 14:52:23 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f00000000c0)={0x0, 0x4a, "3f76dc7281d708fcc4ee87e1e3091099ec3f51a4d6e91524d3bf344d18d3fb8215862459ffbff238c27fde857055297cffc54ceb7f960d7c521a636269cff335682a24762b54ff0fa5b3"}, &(0x7f0000000000)=0x52) socketpair(0x1, 0x4, 0xffff, &(0x7f000000bf00)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f000000bf40)={0x9, 0x7ff, 0x204, 0xa000000, 0x2, 0x3, 0x1000, 0x6, r1}, &(0x7f000000bf80)=0x20) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000140)={r1, 0x9, 0x20, 0x20}, &(0x7f0000000180)=0x18) r3 = socket(0x40000000002, 0x3, 0x2) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r3, 0x6612) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000040)='batadv0\x00', 0xfffffffffffffec3) sendto$unix(r3, 0x0, 0x0, 0x0, &(0x7f0000000d00)=@abs={0x0, 0x0, 0x10000e0}, 0x6e) recvmmsg(r0, &(0x7f00000044c0)=[{{0x0, 0x0, 0x0, 0x64}, 0x3}], 0x1, 0x0, 0x0) ioctl$SIOCGSTAMP(r3, 0x8906, &(0x7f0000000080)) recvmmsg(r3, &(0x7f0000004780)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f00000001c0)=""/227, 0xe3}, {&(0x7f0000000d80)=""/4096, 0x1000}, {&(0x7f00000002c0)=""/248, 0xf8}], 0x3, &(0x7f0000000400)=""/130, 0x82}, 0x10001}, {{&(0x7f00000004c0)=@nfc_llcp, 0x80, &(0x7f0000000580)=[{&(0x7f0000000540)=""/38, 0x26}], 0x1}, 0x400000000000}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f00000005c0)=""/167, 0xa7}, {&(0x7f0000000680)=""/190, 0xbe}], 0x2, &(0x7f0000000780)}, 0x25}, {{&(0x7f00000007c0)=@caif=@rfm, 0x80, &(0x7f0000002d80)=[{&(0x7f0000000840)=""/154, 0x9a}, {&(0x7f0000000900)=""/138, 0x8a}, {&(0x7f0000001d80)=""/4096, 0x1000}, {&(0x7f00000009c0)=""/113, 0x71}, {&(0x7f0000000a40)=""/202, 0xca}, {&(0x7f0000000b40)=""/240, 0xf0}, {&(0x7f0000000c40)=""/151, 0x97}], 0x7, &(0x7f0000002e00)=""/4096, 0x1000}, 0x2}, {{&(0x7f0000003e00)=@tipc, 0x80, &(0x7f0000003f40)=[{&(0x7f0000003e80)=""/99, 0x63}, {&(0x7f0000003f00)=""/62, 0x3e}], 0x2}, 0x1}, {{&(0x7f0000003f80)=@vsock, 0x80, &(0x7f0000004380)=[{&(0x7f0000004000)=""/203, 0xcb}, {&(0x7f0000004100)=""/140, 0x8c}, {&(0x7f00000041c0)=""/208, 0xd0}, {&(0x7f00000042c0)=""/155, 0x9b}], 0x4, &(0x7f00000043c0)=""/211, 0xd3}, 0x9}, {{&(0x7f0000004500)=@llc, 0x80, &(0x7f0000004700)=[{&(0x7f0000004580)=""/163, 0xa3}, {&(0x7f0000004640)=""/142, 0x8e}], 0x2, &(0x7f0000004740)=""/54, 0x36}, 0x101}], 0x7, 0x10020, &(0x7f0000004940)={0x0, 0x989680}) 14:52:23 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x24, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x10, 0x11, [@generic="e2abb4ec7645192056d52f"]}]}, 0x24}, 0x1, 0x300, 0x0, 0x0}, 0x0) [ 2452.934173] sysfs: cannot create duplicate filename '/class/ieee80211/â«´ìvE VÕ!' [ 2452.944573] CPU: 0 PID: 13568 Comm: syz-executor5 Not tainted 5.0.0-rc3+ #19 [ 2452.951779] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2452.961133] Call Trace: [ 2452.963732] dump_stack+0x1db/0x2d0 [ 2452.967364] ? dump_stack_print_info.cold+0x20/0x20 [ 2452.972383] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 2452.977488] sysfs_warn_dup.cold+0x1c/0x31 [ 2452.981723] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 2452.987089] sysfs_create_link+0x65/0xc0 [ 2452.991152] device_add+0x78e/0x1800 [ 2452.994864] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2453.000253] ? get_device_parent.isra.0+0x570/0x570 [ 2453.005283] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2453.010843] wiphy_register+0x1abd/0x2760 [ 2453.015017] ? wiphy_unregister+0x1340/0x1340 [ 2453.019567] ? rcu_read_lock_sched_held+0x110/0x130 [ 2453.024601] ? __kmalloc+0x5d5/0x740 [ 2453.028314] ? memset+0x32/0x40 [ 2453.031593] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2453.037141] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 2453.042122] ieee80211_register_hw+0x15e2/0x3f30 [ 2453.046875] ? hrtimer_init+0x1/0x480 [ 2453.050694] ? ieee80211_ifa_changed+0xf30/0xf30 [ 2453.055460] ? kasan_check_write+0x14/0x20 [ 2453.059710] ? tasklet_hrtimer_init+0xfa/0x260 [ 2453.064301] ? mac80211_hwsim_set_tsf+0x220/0x220 [ 2453.069153] ? tasklet_kill+0xd0/0xd0 [ 2453.072963] mac80211_hwsim_new_radio+0x2018/0x36b0 [ 2453.078004] ? __rhashtable_insert_fast.constprop.0+0xec0/0xec0 [ 2453.084085] ? kvasprintf+0x101/0x170 [ 2453.087881] ? bust_spinlocks+0xe0/0xe0 [ 2453.091867] ? kasprintf+0xbb/0xf0 [ 2453.095404] ? kvasprintf_const+0x190/0x190 [ 2453.099713] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 2453.104901] ? validate_nla+0x28c/0x1580 [ 2453.108955] hwsim_new_radio_nl+0xca6/0x1430 [ 2453.113383] ? mac80211_hwsim_new_radio+0x36b0/0x36b0 [ 2453.118582] genl_family_rcv_msg+0x80d/0x11a0 [ 2453.123084] ? genl_unregister_family+0x8a0/0x8a0 [ 2453.127929] ? radix_tree_insert+0x850/0x850 [ 2453.132339] ? netlink_deliver_tap+0x32b/0xf40 [ 2453.136930] genl_rcv_msg+0xca/0x16c [ 2453.140643] netlink_rcv_skb+0x17d/0x410 [ 2453.144712] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 2453.149464] ? netlink_ack+0xba0/0xba0 [ 2453.153359] ? __down_interruptible+0x740/0x740 [ 2453.158026] genl_rcv+0x29/0x40 [ 2453.161302] netlink_unicast+0x574/0x770 [ 2453.165364] ? netlink_attachskb+0x980/0x980 [ 2453.169763] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2453.175287] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2453.180313] netlink_sendmsg+0xa05/0xf90 [ 2453.184370] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2453.189924] ? netlink_unicast+0x770/0x770 [ 2453.194162] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 2453.198995] ? apparmor_socket_sendmsg+0x2a/0x30 [ 2453.203746] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2453.209284] ? security_socket_sendmsg+0x93/0xc0 [ 2453.214034] ? netlink_unicast+0x770/0x770 [ 2453.218270] sock_sendmsg+0xdd/0x130 [ 2453.221983] ___sys_sendmsg+0x7ec/0x910 [ 2453.225970] ? copy_msghdr_from_user+0x570/0x570 [ 2453.230732] ? iterate_fd+0x4b0/0x4b0 [ 2453.234533] ? __might_fault+0x12b/0x1e0 [ 2453.238582] ? find_held_lock+0x35/0x120 [ 2453.242640] ? __might_fault+0x12b/0x1e0 [ 2453.246699] ? __fget_light+0x2db/0x420 [ 2453.250671] ? fget_raw+0x20/0x20 [ 2453.254133] ? lock_release+0xc40/0xc40 [ 2453.258109] ? trace_hardirqs_off_caller+0x300/0x300 [ 2453.263208] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2453.268776] ? __fdget+0x1b/0x20 [ 2453.272156] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2453.277708] ? sockfd_lookup_light+0xc2/0x160 [ 2453.282204] __sys_sendmsg+0x112/0x270 [ 2453.286165] ? __ia32_sys_shutdown+0x80/0x80 [ 2453.290643] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2453.296020] ? trace_hardirqs_off_caller+0x300/0x300 [ 2453.301137] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2453.305901] __x64_sys_sendmsg+0x78/0xb0 [ 2453.310001] do_syscall_64+0x1a3/0x800 [ 2453.313899] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2453.318824] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2453.323847] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2453.328718] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2453.333904] RIP: 0033:0x458099 [ 2453.337105] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2453.355998] RSP: 002b:00007f75c5988c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2453.363731] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458099 [ 2453.371001] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2453.378275] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 14:52:23 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x5, &(0x7f0000e3dffc)=0x7, 0x4) r1 = accept4(r0, &(0x7f0000000000)=@caif, &(0x7f00000000c0)=0x80, 0x80800) ioctl$SIOCX25SCAUSEDIAG(r1, 0x89ec, &(0x7f0000000100)={0x5, 0x9}) getsockopt$inet6_tcp_int(r0, 0x6, 0x7, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet6_tcp_int(r0, 0x6, 0x5, 0x0, &(0x7f0000000080)=0xfffffffffffffd90) [ 2453.385540] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f75c59896d4 [ 2453.392803] R13: 00000000004c55db R14: 00000000004d9238 R15: 00000000ffffffff 14:52:23 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0x0, 0x703, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 14:52:23 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {}, {0x8}}}}, 0xc0}}, 0x0) 14:52:23 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x24, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x10, 0x11, [@generic="e2abb4ec7645192056d52f"]}]}, 0x24}, 0x1, 0x300, 0x0, 0x0}, 0x0) 14:52:23 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0x0, 0x704, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 14:52:23 executing program 0: pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$alg(0x26, 0x5, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x10358) bind$alg(r2, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-ssse3\x00'}, 0x58) r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000040)='TIPC\x00') sendmsg$TIPC_CMD_RESET_LINK_STATS(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40088000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x30, r3, 0x300, 0x70bd2d, 0x25dfdbfd, {{}, 0x0, 0x410c, 0x0, {0x14, 0x14, 'broadcast-link\x00'}}, [""]}, 0x30}, 0x1, 0x0, 0x0, 0xc000}, 0x10) r4 = accept4(r2, 0x0, 0x0, 0x0) accept4$alg(r4, 0x0, 0x0, 0x0) splice(r0, 0x0, r4, 0x0, 0x20000000003, 0xd) 14:52:23 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {}, {0xa}}}}, 0xc0}}, 0x0) 14:52:24 executing program 4: r0 = accept4(0xffffffffffffffff, &(0x7f0000000600)=@alg, &(0x7f0000000680)=0x80, 0x80800) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f00000006c0)=0xfffffffffffffffc, 0x4) r1 = socket$inet(0x2, 0x3, 0x1) bind$bt_l2cap(r1, 0x0, 0x0) [ 2453.583675] sysfs: cannot create duplicate filename '/class/ieee80211/â«´ìvE VÕ!' [ 2453.664924] CPU: 1 PID: 13584 Comm: syz-executor5 Not tainted 5.0.0-rc3+ #19 [ 2453.672138] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2453.681519] Call Trace: [ 2453.684148] dump_stack+0x1db/0x2d0 [ 2453.687791] ? dump_stack_print_info.cold+0x20/0x20 [ 2453.692830] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 2453.697957] sysfs_warn_dup.cold+0x1c/0x31 [ 2453.702203] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 2453.707603] sysfs_create_link+0x65/0xc0 14:52:24 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {}, {0xf}}}}, 0xc0}}, 0x0) 14:52:24 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f023c123f3188a070") r1 = socket(0x9, 0xa, 0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r2 = socket$inet(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000000040)={0x2, 0xe21}, 0x10) r3 = socket$inet(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f0000eed000)={0x2, 0x4e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0], @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) [ 2453.711680] device_add+0x78e/0x1800 [ 2453.715410] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2453.720804] ? get_device_parent.isra.0+0x570/0x570 [ 2453.725842] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2453.731408] wiphy_register+0x1abd/0x2760 [ 2453.735579] ? wiphy_unregister+0x1340/0x1340 [ 2453.740102] ? rcu_read_lock_sched_held+0x110/0x130 [ 2453.745132] ? __kmalloc+0x5d5/0x740 [ 2453.748850] ? memset+0x32/0x40 [ 2453.752156] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2453.757712] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 2453.762668] ieee80211_register_hw+0x15e2/0x3f30 [ 2453.767445] ? hrtimer_init+0x1/0x480 [ 2453.771295] ? ieee80211_ifa_changed+0xf30/0xf30 [ 2453.776107] ? kasan_check_write+0x14/0x20 [ 2453.780369] ? tasklet_hrtimer_init+0xfa/0x260 [ 2453.784977] ? mac80211_hwsim_set_tsf+0x220/0x220 [ 2453.789832] ? tasklet_kill+0xd0/0xd0 [ 2453.793672] mac80211_hwsim_new_radio+0x2018/0x36b0 [ 2453.798725] ? __rhashtable_insert_fast.constprop.0+0xec0/0xec0 [ 2453.804805] ? kvasprintf+0x101/0x170 [ 2453.808616] ? bust_spinlocks+0xe0/0xe0 [ 2453.812613] ? kasprintf+0xbb/0xf0 [ 2453.816192] ? kvasprintf_const+0x190/0x190 [ 2453.820536] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 2453.825742] ? validate_nla+0x28c/0x1580 [ 2453.829827] hwsim_new_radio_nl+0xca6/0x1430 [ 2453.834265] ? mac80211_hwsim_new_radio+0x36b0/0x36b0 [ 2453.834307] genl_family_rcv_msg+0x80d/0x11a0 [ 2453.834330] ? genl_unregister_family+0x8a0/0x8a0 [ 2453.834354] ? radix_tree_insert+0x850/0x850 [ 2453.844017] ? netlink_deliver_tap+0x32b/0xf40 [ 2453.844060] genl_rcv_msg+0xca/0x16c [ 2453.844080] netlink_rcv_skb+0x17d/0x410 14:52:24 executing program 1: r0 = socket(0x8, 0x1, 0x2) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000b40)="153f6234488dd25d76797058f5405608c95160ef33e39190961d3995e4886a1461b4e3") r1 = socket$inet(0x10, 0x3, 0xc) pipe(&(0x7f0000000a00)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000640)={0x0, 0xa2b}, &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000002c0)=@assoc_value={r5, 0x5}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r4, 0x84, 0x23, 0x0, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000040)={r2, &(0x7f0000000bc0)="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", &(0x7f0000000780)=""/218}, 0x18) write(r3, &(0x7f00000006c0)="7717ad39aafeddc633bd4cadda469904867eff8539ef765415e85e160cf7dd388d413ff7ca4566039250242dacbe21b8eb47082f6e77d9d4bd947b2a65e3adbba4787deaf26a9c8f5af02387a102cc8a4fe82a6044cbf3228d8d02401a6825b26903d942604bb6f0eee7082ae705b135a74e797ea4e2136893ef470478c62d311bc3dcbaf8948af259dc10b03c7f690dd0aaf0263648bb018600610a1c26c4846ddbdabcb5fedb", 0xa7) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000001bc0)={0x8, {{0xa, 0x4e24, 0x0, @mcast2, 0x8}}, 0x0, 0x2000000000001f5, [{{0xa, 0x4e20, 0x8, @remote, 0x4}}, {{0xa, 0x4e22, 0x3, @loopback, 0x1f}}]}, 0x190) write$binfmt_script(r6, &(0x7f0000000040)=ANY=[], 0x7c774aac) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r6, 0x0) ioctl$FS_IOC_GETFSLABEL(0xffffffffffffffff, 0x81009431, 0x0) mmap(&(0x7f0000f44000/0x4000)=nil, 0x507025, 0x1000007, 0x2013, r6, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r6, 0x660c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000000b80), 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r6, 0x84, 0x18, &(0x7f0000000340)={r5, 0xffffffffffffffff}, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000000400)=ANY=[@ANYRESDEC], 0x0) getsockname(r1, &(0x7f0000000380)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, &(0x7f0000000240)=0x80) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000000c0)={{{@in6=@ipv4={[], [], @local}, @in=@multicast2}}, {{@in6=@mcast2}, 0x0, @in=@remote}}, &(0x7f0000000200)=0xfffffffffffffcc6) recvfrom$packet(0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r6, 0x6611) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r8, 0x84, 0x18, &(0x7f0000000500)={r7, 0x101}, 0x8) ioctl$FIGETBSZ(0xffffffffffffffff, 0x2, &(0x7f0000000440)) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, 0x0, &(0x7f00000005c0)) ioctl$EXT4_IOC_ALLOC_DA_BLKS(0xffffffffffffffff, 0x660c) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) [ 2453.844095] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 2453.870428] ? netlink_ack+0xba0/0xba0 [ 2453.874337] ? __down_interruptible+0x740/0x740 [ 2453.879063] genl_rcv+0x29/0x40 [ 2453.882360] netlink_unicast+0x574/0x770 [ 2453.886440] ? netlink_attachskb+0x980/0x980 [ 2453.890864] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2453.890894] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2453.890915] netlink_sendmsg+0xa05/0xf90 [ 2453.890929] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2453.890953] ? netlink_unicast+0x770/0x770 [ 2453.890969] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 2453.890993] ? apparmor_socket_sendmsg+0x2a/0x30 [ 2453.920194] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2453.920235] ? security_socket_sendmsg+0x93/0xc0 [ 2453.920251] ? netlink_unicast+0x770/0x770 [ 2453.920271] sock_sendmsg+0xdd/0x130 [ 2453.920292] ___sys_sendmsg+0x7ec/0x910 [ 2453.920316] ? copy_msghdr_from_user+0x570/0x570 [ 2453.920330] ? iterate_fd+0x4b0/0x4b0 [ 2453.920354] ? __might_fault+0x12b/0x1e0 [ 2453.920370] ? find_held_lock+0x35/0x120 [ 2453.963953] ? __might_fault+0x12b/0x1e0 [ 2453.968034] ? __fget_light+0x2db/0x420 [ 2453.972021] ? fget_raw+0x20/0x20 [ 2453.976000] ? lock_release+0xc40/0xc40 [ 2453.979986] ? trace_hardirqs_off_caller+0x300/0x300 [ 2453.985098] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2453.985123] ? __fdget+0x1b/0x20 [ 2453.985135] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2453.985154] ? sockfd_lookup_light+0xc2/0x160 [ 2453.999581] __sys_sendmsg+0x112/0x270 [ 2453.999600] ? __ia32_sys_shutdown+0x80/0x80 [ 2453.999633] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2453.999649] ? trace_hardirqs_off_caller+0x300/0x300 [ 2453.999668] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2454.027638] __x64_sys_sendmsg+0x78/0xb0 [ 2454.031710] do_syscall_64+0x1a3/0x800 [ 2454.035634] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2454.040603] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2454.045642] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2454.050510] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2454.055708] RIP: 0033:0x458099 [ 2454.059029] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2454.077943] RSP: 002b:00007f75c5988c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2454.085657] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458099 [ 2454.092948] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2454.100236] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2454.107512] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f75c59896d4 14:52:24 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {}, {0x10}}}}, 0xc0}}, 0x0) 14:52:24 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {}, {0xf0}}}}, 0xc0}}, 0x0) 14:52:24 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {}, {0x1a0}}}}, 0xc0}}, 0x0) [ 2454.114818] R13: 00000000004c55db R14: 00000000004d9238 R15: 00000000ffffffff 14:52:24 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0x0, 0x705, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 14:52:24 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) bind$nfc_llcp(r1, &(0x7f0000000100)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "8811e78754a539d39c2bd6a40fa8c8aa024d86cdc834bc921c0525fec2541e21ccf67e1d7b55cabe9e068dd58ce565aa9a9d325ebac7627ffe7a54cdbd77b3", 0x2b}, 0x60) listen(r1, 0x0) r2 = accept(r0, &(0x7f0000000180)=@pppoe={0x18, 0x0, {0x0, @dev}}, &(0x7f0000000080)=0x80) getsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000200), &(0x7f0000000240)=0x4) ioctl$FIDEDUPERANGE(r0, 0xc0189436, &(0x7f0000000280)={0xc50, 0x6, 0x9, 0x0, 0x0, [{r2, 0x0, 0x1}, {r0, 0x0, 0x20}, {r2, 0x0, 0x56e6b2c2}, {r0, 0x0, 0x9}, {r1, 0x0, 0xd6}, {r0, 0x0, 0xf3}, {r1, 0x0, 0xfffffffffffffff7}, {r1, 0x0, 0x1f}, {r2}]}) r3 = socket(0x7, 0x5, 0x68d) getsockopt$kcm_KCM_RECV_DISABLE(r3, 0x119, 0x1, &(0x7f0000000880), 0xffffffffffffffee) ppoll(&(0x7f0000000000)=[{r1}], 0x20000000000000ab, &(0x7f0000000040)={0x77359400}, &(0x7f00000000c0), 0x8) 14:52:24 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x24, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x10, 0x11, [@generic="e2abb4ec7645192056d52f"]}]}, 0x24}, 0x1, 0x300, 0x0, 0x0}, 0x0) 14:52:24 executing program 0: r0 = socket$kcm(0x10, 0x2, 0x0) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080)=0x4000) sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000100)="230000005e0081aee4050c00000f00000041c609f6d8273e7a0ec2b20b2e0000000000", 0x7}], 0x1, 0x0, 0x30e}, 0x0) 14:52:24 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {}, {0x300}}}}, 0xc0}}, 0x0) 14:52:24 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0x0, 0x706, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 14:52:24 executing program 4: r0 = socket$inet6(0xa, 0x0, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1d, &(0x7f0000000240)={@dev}, &(0x7f0000000280)=0x14) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1, 0x3, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x43, 0xffffffd5}}, &(0x7f0000000080)='GPL\x04\x9c5\x14\xbfw-\xa0z\xe8.vY\n6\xf6I>\xc1\xab\x91\xb3\x97\xe4*\xbf\x1e\xa6\xcd\x8c\xd7t\'\xfc\x9a\x9e+qe\xf5+A\a\xbf\bP\xd8\x99\xdcR\xd0\x13\x17]\xdb\x1b/F <*\x05\xb7\"\xe3>Uo\xb2\xe3\xf3\x9a<\xde\x1f\xcaSd\x037\xec\x95aF\xbd\xbf\xcb\x11Pp\x19V1\xde]!\xa5\xea\x9ec\x8c+\xdbx\xa5\x01\xcaKn\xa3\x13\xd8%h\xf98,,?o\xab\xa6\xb4\xeeTy;N\xd2m\xae>R\"P)\xbb*\xc0\x00\x7fwuL?#\xce\xda\x98\t\xb9\xa9hJ\x94\n\xbc\xaa\x8c\xfc\xc7\x13>\xc4\"\xe9\xc88\x881\x8dA\xe9\xa4\x93\xf0\x19_\xe2Y\x96Q\xb8\x95\x04\xf5\xdb\xa1F%\xce#f\xf3=\x95\xdb\xa9/\x86ry\xca\xbfJ\xce\xdd\xc8Z\x8a\xf7\xa0\xfah\xd7g\xceQ6\xb9\xd0\xd1\x96lI\x9c\xb6\xbf4\xc2\x98\x86f\x97\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'}, 0x48) [ 2454.490500] sysfs: cannot create duplicate filename '/class/ieee80211/â«´ìvE VÕ!' [ 2454.537254] CPU: 1 PID: 13637 Comm: syz-executor5 Not tainted 5.0.0-rc3+ #19 [ 2454.544494] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2454.553856] Call Trace: [ 2454.556463] dump_stack+0x1db/0x2d0 [ 2454.560113] ? dump_stack_print_info.cold+0x20/0x20 [ 2454.565153] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 2454.570274] sysfs_warn_dup.cold+0x1c/0x31 [ 2454.574523] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 2454.579934] sysfs_create_link+0x65/0xc0 [ 2454.584013] device_add+0x78e/0x1800 [ 2454.587747] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2454.593135] ? get_device_parent.isra.0+0x570/0x570 [ 2454.598164] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2454.603723] wiphy_register+0x1abd/0x2760 [ 2454.607892] ? wiphy_unregister+0x1340/0x1340 [ 2454.612403] ? rcu_read_lock_sched_held+0x110/0x130 [ 2454.617438] ? __kmalloc+0x5d5/0x740 [ 2454.621160] ? memset+0x32/0x40 [ 2454.624440] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2454.629983] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 2454.634946] ieee80211_register_hw+0x15e2/0x3f30 [ 2454.639711] ? hrtimer_init+0x1/0x480 [ 2454.643527] ? ieee80211_ifa_changed+0xf30/0xf30 [ 2454.648297] ? kasan_check_write+0x14/0x20 [ 2454.652546] ? tasklet_hrtimer_init+0xfa/0x260 [ 2454.657130] ? mac80211_hwsim_set_tsf+0x220/0x220 [ 2454.661981] ? tasklet_kill+0xd0/0xd0 [ 2454.665798] mac80211_hwsim_new_radio+0x2018/0x36b0 [ 2454.670835] ? __rhashtable_insert_fast.constprop.0+0xec0/0xec0 [ 2454.676898] ? kvasprintf+0x101/0x170 [ 2454.680705] ? bust_spinlocks+0xe0/0xe0 [ 2454.684704] ? kasprintf+0xbb/0xf0 [ 2454.688253] ? kvasprintf_const+0x190/0x190 [ 2454.692583] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 2454.697797] ? validate_nla+0x28c/0x1580 [ 2454.701873] hwsim_new_radio_nl+0xca6/0x1430 [ 2454.706291] ? mac80211_hwsim_new_radio+0x36b0/0x36b0 [ 2454.711505] genl_family_rcv_msg+0x80d/0x11a0 [ 2454.716013] ? genl_unregister_family+0x8a0/0x8a0 [ 2454.720881] ? radix_tree_insert+0x850/0x850 [ 2454.725291] ? netlink_deliver_tap+0x32b/0xf40 [ 2454.729903] genl_rcv_msg+0xca/0x16c [ 2454.733622] netlink_rcv_skb+0x17d/0x410 [ 2454.737685] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 2454.742446] ? netlink_ack+0xba0/0xba0 [ 2454.746341] ? __down_interruptible+0x740/0x740 [ 2454.751036] genl_rcv+0x29/0x40 [ 2454.754321] netlink_unicast+0x574/0x770 [ 2454.758394] ? netlink_attachskb+0x980/0x980 [ 2454.762809] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2454.768349] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2454.773375] netlink_sendmsg+0xa05/0xf90 [ 2454.777436] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2454.782981] ? netlink_unicast+0x770/0x770 [ 2454.787229] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 2454.792089] ? apparmor_socket_sendmsg+0x2a/0x30 [ 2454.796849] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2454.802392] ? security_socket_sendmsg+0x93/0xc0 [ 2454.807150] ? netlink_unicast+0x770/0x770 [ 2454.811405] sock_sendmsg+0xdd/0x130 [ 2454.815135] ___sys_sendmsg+0x7ec/0x910 [ 2454.819124] ? copy_msghdr_from_user+0x570/0x570 [ 2454.823879] ? iterate_fd+0x4b0/0x4b0 [ 2454.827703] ? __might_fault+0x12b/0x1e0 [ 2454.831790] ? find_held_lock+0x35/0x120 [ 2454.835851] ? __might_fault+0x12b/0x1e0 [ 2454.839948] ? __fget_light+0x2db/0x420 [ 2454.843919] ? fget_raw+0x20/0x20 [ 2454.847369] ? lock_release+0xc40/0xc40 [ 2454.851347] ? trace_hardirqs_off_caller+0x300/0x300 [ 2454.856450] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2454.862010] ? __fdget+0x1b/0x20 [ 2454.865402] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2454.870960] ? sockfd_lookup_light+0xc2/0x160 [ 2454.875472] __sys_sendmsg+0x112/0x270 [ 2454.879364] ? __ia32_sys_shutdown+0x80/0x80 [ 2454.883792] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2454.889155] ? trace_hardirqs_off_caller+0x300/0x300 [ 2454.894303] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2454.899090] __x64_sys_sendmsg+0x78/0xb0 [ 2454.903153] do_syscall_64+0x1a3/0x800 [ 2454.907060] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2454.911994] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2454.917019] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2454.921875] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2454.927095] RIP: 0033:0x458099 [ 2454.930291] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2454.949193] RSP: 002b:00007f75c5988c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2454.956907] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458099 [ 2454.964171] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2454.971436] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2454.978706] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f75c59896d4 14:52:25 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="0adc1f023c123f3188a070") r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev, 0x6}, 0x1c) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r2 = socket(0x11, 0x80002, 0x0) getsockname$packet(r2, &(0x7f0000000000), &(0x7f0000000040)=0x14) accept$packet(r2, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000280)=0x14) bind$packet(r2, &(0x7f0000000480)={0x11, 0x3, r3, 0x1, 0x0, 0x6, @local}, 0x14) setsockopt(r2, 0x107, 0x5, &(0x7f0000001000), 0xc5) setsockopt$packet_int(r2, 0x107, 0x9, &(0x7f0000000080)=0x2544c1fa, 0x4) sendmmsg(r1, &(0x7f00000000c0), 0x179, 0x0) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'ghash-generic\x00'}, 0x58) socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f0000000100), 0x0) [ 2454.985976] R13: 00000000004c55db R14: 00000000004d9238 R15: 00000000ffffffff 14:52:25 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast1}}, {{0xa, 0x0, 0x0, @remote}}}, 0x108) r1 = accept4(0xffffffffffffff9c, &(0x7f0000000280)=@in6, &(0x7f0000000300)=0x80, 0x80800) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000340)) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000140)={0x1, {{0xa, 0x0, 0x0, @mcast2}}}, 0x108) getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000000000)=""/40, &(0x7f0000001000)=0xfffffffffffffff9) 14:52:25 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {}, {0xa00}}}}, 0xc0}}, 0x0) 14:52:25 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0x0, 0x707, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 14:52:25 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000100)="0adc1f023c123f3188a070") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x24, 0x22, 0x1, 0x0, 0x0, {0x4}, [@nested={0x10, 0x11, [@generic="e2abb4ec7645192056d52f"]}]}, 0x24}, 0x1, 0x300, 0x0, 0x0}, 0x0) 14:52:25 executing program 4: r0 = accept(0xffffffffffffffff, &(0x7f00000000c0)=@x25, &(0x7f0000000140)=0x80) getsockname$llc(r0, &(0x7f0000000180)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000001c0)=0x10) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000280)={0x1000000efffffff, 0xe00000000000000, &(0x7f0000000240)={&(0x7f0000000500)=ANY=[@ANYBLOB="020d000510000000000000d30000000003000600252000000200046ac00200010000000001000000080012000200030000000000fa0000003000000002030000050000c6a8000000020000000008000092ab000000000001020014bb00200000ffffffde0000000003000500002000000200ebf2df0000210008000002000000"], 0x80}}, 0x0) sendmsg$key(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="02130000020000004000000000000000"], 0x10}}, 0x0) [ 2455.322392] sysfs: cannot create duplicate filename '/class/ieee80211/â«´ìvE VÕ!' 14:52:25 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0x0, 0x708, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 14:52:25 executing program 0: r0 = socket$inet6(0x10, 0x1000000000000003, 0x0) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000180)="550000001e007f5300fe01b2a4a20006000000a84308910000000800060009000c0000dc9b131338090000009b84136ef75afb83de448daa7227c43ab8221000060cec4fab91d40000000000000000000000009535", 0x55}], 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001780)={r0}) ioctl$SIOCX25SDTEFACILITIES(r1, 0x89eb, &(0x7f00000017c0)={0x6, 0x1, 0x3, 0x5, 0xfffffffffffffc00, 0x23, 0x25, "0c9d49c3b8971ef0d4f3ca053f4c5493b4bb55ed", "cf9965f1c02c2b485f53ed3394d2a20f5cd65533"}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'netdevsim0\x00', 0x0}) sendmsg(r0, &(0x7f0000001600)={&(0x7f00000000c0)=@ll={0x11, 0x7, r2, 0x1, 0x3cd, 0x6, @broadcast}, 0x80, &(0x7f0000000140)=[{&(0x7f0000000200)="b8d76eded10e7bb9ddf8da44989f288e53010130a9350203147c8b9a1647dc2f756075b85de525037100c1791e7ed4ef1815e4394bb2f1319a8e6a7c9e6c65c7bc2e793351a26ca84072a9731f2895f7a7f5c72eb3d11992cd75df81f31eae801cdcee5a13f69f69a166aa0c93db7d18030a6d666e916bca0318899c0a80ec43a8bfb817e61aa728c4609c8bf44a56698f4fe036633fc5c0b6e8a707f84d03dc3bfbb295608c71f54f4427b2b67a5475eb8f3a96e9c30c5512cf915eee4eec4b2410e177f15291c721c5f01b93b5325a09d240c8fb53309a0be3a02bf3f154e326e325c155fc1f1323463ab37c5b696dcf6e60f2f8", 0xf5}], 0x1, &(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x12d8}, 0x0) getsockopt$netlink(r0, 0x10e, 0x0, &(0x7f0000001680)=""/142, &(0x7f0000001740)=0x8e) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000002a00)='pids.current\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r3, 0x10e, 0x3, &(0x7f0000002a40)=0x1000, 0x4) r4 = accept(r0, &(0x7f0000005ec0)=@pppoe={0x18, 0x0, {0x0, @broadcast}}, &(0x7f0000005f40)=0x80) ioctl$SIOCX25SCUDMATCHLEN(r4, 0x89e7, &(0x7f0000005f80)={0x28}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r4, 0x6, 0x16, &(0x7f0000001640)=[@sack_perm, @mss={0x2, 0x3}, @window={0x3, 0x82, 0xba1}, @timestamp, @timestamp], 0x5) [ 2455.429293] CPU: 0 PID: 13671 Comm: syz-executor5 Not tainted 5.0.0-rc3+ #19 [ 2455.436517] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2455.445876] Call Trace: [ 2455.448491] dump_stack+0x1db/0x2d0 [ 2455.452154] ? dump_stack_print_info.cold+0x20/0x20 [ 2455.457249] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 2455.462400] sysfs_warn_dup.cold+0x1c/0x31 [ 2455.466647] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 2455.472025] sysfs_create_link+0x65/0xc0 [ 2455.476095] device_add+0x78e/0x1800 [ 2455.479831] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2455.485250] ? get_device_parent.isra.0+0x570/0x570 [ 2455.490282] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2455.495838] wiphy_register+0x1abd/0x2760 [ 2455.500003] ? wiphy_unregister+0x1340/0x1340 [ 2455.504520] ? rcu_read_lock_sched_held+0x110/0x130 [ 2455.509537] ? __kmalloc+0x5d5/0x740 [ 2455.513265] ? memset+0x32/0x40 [ 2455.516545] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2455.522087] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 2455.527024] ieee80211_register_hw+0x15e2/0x3f30 [ 2455.531788] ? hrtimer_init+0x1/0x480 [ 2455.535604] ? ieee80211_ifa_changed+0xf30/0xf30 [ 2455.540367] ? kasan_check_write+0x14/0x20 [ 2455.544607] ? tasklet_hrtimer_init+0xfa/0x260 [ 2455.549193] ? mac80211_hwsim_set_tsf+0x220/0x220 [ 2455.554049] ? tasklet_kill+0xd0/0xd0 [ 2455.557925] mac80211_hwsim_new_radio+0x2018/0x36b0 [ 2455.562972] ? __rhashtable_insert_fast.constprop.0+0xec0/0xec0 [ 2455.569037] ? kvasprintf+0x101/0x170 [ 2455.572844] ? bust_spinlocks+0xe0/0xe0 [ 2455.576835] ? kasprintf+0xbb/0xf0 [ 2455.580386] ? kvasprintf_const+0x190/0x190 [ 2455.584714] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 2455.589913] ? validate_nla+0x28c/0x1580 [ 2455.593986] hwsim_new_radio_nl+0xca6/0x1430 [ 2455.598409] ? mac80211_hwsim_new_radio+0x36b0/0x36b0 [ 2455.603625] genl_family_rcv_msg+0x80d/0x11a0 [ 2455.608134] ? genl_unregister_family+0x8a0/0x8a0 [ 2455.612989] ? radix_tree_insert+0x850/0x850 [ 2455.617404] ? netlink_deliver_tap+0x32b/0xf40 [ 2455.622019] genl_rcv_msg+0xca/0x16c [ 2455.625738] netlink_rcv_skb+0x17d/0x410 [ 2455.629804] ? genl_family_rcv_msg+0x11a0/0x11a0 [ 2455.634572] ? netlink_ack+0xba0/0xba0 [ 2455.638468] ? __down_interruptible+0x740/0x740 [ 2455.643149] genl_rcv+0x29/0x40 [ 2455.646433] netlink_unicast+0x574/0x770 [ 2455.650503] ? netlink_attachskb+0x980/0x980 [ 2455.654921] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2455.660473] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 2455.665497] netlink_sendmsg+0xa05/0xf90 [ 2455.669562] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2455.675125] ? netlink_unicast+0x770/0x770 [ 2455.679367] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 2455.684223] ? apparmor_socket_sendmsg+0x2a/0x30 [ 2455.688987] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2455.694541] ? security_socket_sendmsg+0x93/0xc0 [ 2455.699310] ? netlink_unicast+0x770/0x770 [ 2455.703566] sock_sendmsg+0xdd/0x130 [ 2455.707286] ___sys_sendmsg+0x7ec/0x910 [ 2455.711274] ? copy_msghdr_from_user+0x570/0x570 [ 2455.716033] ? iterate_fd+0x4b0/0x4b0 [ 2455.719852] ? __might_fault+0x12b/0x1e0 [ 2455.723918] ? find_held_lock+0x35/0x120 [ 2455.727981] ? __might_fault+0x12b/0x1e0 [ 2455.732060] ? __fget_light+0x2db/0x420 [ 2455.736037] ? fget_raw+0x20/0x20 [ 2455.739491] ? lock_release+0xc40/0xc40 [ 2455.743495] ? trace_hardirqs_off_caller+0x300/0x300 [ 2455.748601] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2455.754166] ? __fdget+0x1b/0x20 [ 2455.757531] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2455.763092] ? sockfd_lookup_light+0xc2/0x160 [ 2455.767617] __sys_sendmsg+0x112/0x270 [ 2455.771517] ? __ia32_sys_shutdown+0x80/0x80 [ 2455.775948] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2455.781313] ? trace_hardirqs_off_caller+0x300/0x300 [ 2455.786419] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2455.791185] __x64_sys_sendmsg+0x78/0xb0 [ 2455.795272] do_syscall_64+0x1a3/0x800 [ 2455.799210] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2455.804159] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2455.809188] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2455.814052] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2455.819253] RIP: 0033:0x458099 [ 2455.822450] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2455.841348] RSP: 002b:00007f75c5988c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2455.849054] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458099 [ 2455.856325] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 [ 2455.863591] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2455.870873] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f75c59896d4 14:52:25 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {}, {0xf00}}}}, 0xc0}}, 0x0) [ 2455.878140] R13: 00000000004c55db R14: 00000000004d9238 R15: 00000000ffffffff [ 2455.941373] netlink: 'syz-executor0': attribute type 9 has an invalid length. [ 2455.971112] ================================================================== [ 2455.979327] BUG: KASAN: use-after-free in __xfrm_policy_unlink+0x977/0xa00 [ 2455.986365] Write of size 8 at addr ffff888069756ca8 by task syz-executor4/13696 [ 2455.993898] [ 2455.995547] CPU: 1 PID: 13696 Comm: syz-executor4 Not tainted 5.0.0-rc3+ #19 [ 2456.002738] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2456.012092] Call Trace: [ 2456.012138] dump_stack+0x1db/0x2d0 [ 2456.012157] ? dump_stack_print_info.cold+0x20/0x20 [ 2456.023387] ? __call_rcu.constprop.0+0x3b4/0x920 [ 2456.028269] ? __call_rcu.constprop.0+0x3b4/0x920 [ 2456.028284] ? __xfrm_policy_unlink+0x977/0xa00 [ 2456.028306] print_address_description.cold+0x7c/0x20d [ 2456.037841] ? __xfrm_policy_unlink+0x977/0xa00 [ 2456.047774] ? __xfrm_policy_unlink+0x977/0xa00 [ 2456.052457] kasan_report.cold+0x1b/0x40 [ 2456.056533] ? __xfrm_policy_unlink+0x977/0xa00 [ 2456.061243] __asan_report_store8_noabort+0x17/0x20 [ 2456.066275] __xfrm_policy_unlink+0x977/0xa00 [ 2456.070793] ? xfrm_policy_walk_done+0x360/0x360 [ 2456.075595] ? kasan_check_read+0x11/0x20 [ 2456.075614] ? do_raw_spin_lock+0x156/0x360 [ 2456.075630] ? lock_release+0xc40/0xc40 [ 2456.084097] ? rwlock_bug.part.0+0x90/0x90 14:52:26 executing program 1: sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={0x0}}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB="020100021000000000000600000000000800000000ffff00000000000000000006000000000000000000800000000000e0a0b4afc770d5fb250f84fc5d0000010000000000000000000035000000000000000000000000ff0000000003000600000000000200000400f4000000000000000000000300050000bd5a6d9d8895ed940000000000004000000000036896481a73be26fd8caddf467dc91e06c62b35e05cd475e49bccaf563bec187ce481c21257905eab8aa88f8ce8ec739061d3415c61d03d75a63610404e7767e3969557421086c8dc67356e6296855aac7085072024d14f10412334a31d"], 0x80}}, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmmsg(r0, &(0x7f0000000180), 0x400000000000117, 0x0) recvmmsg(r0, &(0x7f000000e500)=[{{0x0, 0x0, 0x0}}], 0x1, 0x22, 0x0) 14:52:26 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0x0, 0x70d, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) 14:52:26 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xc0, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast, @in=@loopback}, {}, {0x285a}}}}, 0xc0}}, 0x0) [ 2456.084132] xfrm_policy_flush+0x331/0x460 [ 2456.096576] pfkey_spdflush+0xaf/0x3c0 [ 2456.100484] ? unicast_flush_resp+0x280/0x280 [ 2456.105002] ? unicast_flush_resp+0x280/0x280 [ 2456.109518] pfkey_process+0x6d2/0x810 [ 2456.113426] ? pfkey_send_new_mapping+0x11f0/0x11f0 [ 2456.118447] ? copyin+0xb5/0x100 [ 2456.121847] ? aa_sk_perm+0x234/0x8e0 [ 2456.125668] pfkey_sendmsg+0x5bb/0xfc0 [ 2456.129578] ? pfkey_spdget+0xa50/0xa50 [ 2456.133580] ? apparmor_socket_sendmsg+0x2a/0x30 [ 2456.138355] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2456.143908] ? security_socket_sendmsg+0x93/0xc0 [ 2456.148679] ? pfkey_spdget+0xa50/0xa50 [ 2456.152672] sock_sendmsg+0xdd/0x130 [ 2456.156404] ___sys_sendmsg+0x7ec/0x910 [ 2456.160414] ? copy_msghdr_from_user+0x570/0x570 [ 2456.165184] ? iterate_fd+0x4b0/0x4b0 [ 2456.169016] ? __might_fault+0x12b/0x1e0 [ 2456.173090] ? find_held_lock+0x35/0x120 [ 2456.177160] ? __might_fault+0x12b/0x1e0 [ 2456.181243] ? __fget_light+0x2db/0x420 [ 2456.185235] ? fget_raw+0x20/0x20 [ 2456.188696] ? lock_release+0xc40/0xc40 14:52:26 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0x0, 0x728, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2456.190777] netlink: 'syz-executor0': attribute type 9 has an invalid length. [ 2456.192695] ? trace_hardirqs_off_caller+0x300/0x300 [ 2456.192711] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2456.192743] ? __fdget+0x1b/0x20 [ 2456.205097] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2456.213981] ? sockfd_lookup_light+0xc2/0x160 [ 2456.214000] __sys_sendmsg+0x112/0x270 [ 2456.214018] ? __ia32_sys_shutdown+0x80/0x80 [ 2456.214055] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2456.237691] ? trace_hardirqs_off_caller+0x300/0x300 14:52:26 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0x0, 0x760, 0x0, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2456.242816] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2456.247592] __x64_sys_sendmsg+0x78/0xb0 [ 2456.251666] do_syscall_64+0x1a3/0x800 [ 2456.255568] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2456.260515] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2456.265545] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2456.270412] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2456.275613] RIP: 0033:0x458099 14:52:26 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1001000008912, &(0x7f0000000140)="0abe1f113c123f3188a070") syz_emit_ethernet(0x3020fc, &(0x7f0000000000)={@local, @empty=[0x6000000088caffff, 0x28], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x3005ca, 0x6c, 0x0, @ipv4={[0x0, 0x700, 0x2, 0x8035000000000000], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x9, 0x29], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}, @ipv4={[], [], @remote={0xac, 0x14, 0xffffffffffffffff}}}}}}}}}, 0x0) [ 2456.278817] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2456.297725] RSP: 002b:00007f299f484c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2456.305449] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458099 [ 2456.312723] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 2456.320014] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2456.327289] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f299f4856d4 [ 2456.334570] R13: 00000000004c559c R14: 00000000004d91d8 R15: 00000000ffffffff [ 2456.341859] 14:52:26 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_QUEUE(r0, 0x6, 0x14, &(0x7f0000000040), 0x4) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) write$cgroup_subtree(r1, &(0x7f0000000000)={[{0x0, 'memory'}]}, 0x40000) socket$kcm(0x29, 0x2, 0x0) [ 2456.343492] Allocated by task 11077: [ 2456.347231] save_stack+0x45/0xd0 [ 2456.350713] __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 2456.355660] kasan_kmalloc+0x9/0x10 [ 2456.359313] __kmalloc_node_track_caller+0x4e/0x70 [ 2456.364268] __kmalloc_reserve.isra.0+0x40/0xe0 [ 2456.368940] __alloc_skb+0x12d/0x730 [ 2456.372665] alloc_skb_with_frags+0xef/0x720 [ 2456.377074] sock_alloc_send_pskb+0x8c9/0xad0 [ 2456.381575] sock_alloc_send_skb+0x32/0x40 [ 2456.385887] __ip6_append_data.isra.0+0x2556/0x3f20 [ 2456.390913] ip6_make_skb+0x391/0x5f0 [ 2456.394724] udpv6_sendmsg+0x2b56/0x3570 [ 2456.398795] inet_sendmsg+0x1af/0x740 [ 2456.402595] sock_sendmsg+0xdd/0x130 [ 2456.406303] ___sys_sendmsg+0x409/0x910 [ 2456.410309] __sys_sendmmsg+0x246/0x730 [ 2456.414268] __x64_sys_sendmmsg+0x9d/0x100 [ 2456.418487] do_syscall_64+0x1a3/0x800 [ 2456.422390] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2456.427578] [ 2456.429193] Freed by task 11077: [ 2456.432560] save_stack+0x45/0xd0 [ 2456.436005] __kasan_slab_free+0x102/0x150 [ 2456.440236] kasan_slab_free+0xe/0x10 [ 2456.444025] kfree+0xcf/0x230 [ 2456.447119] skb_free_head+0x93/0xb0 [ 2456.450835] skb_release_data+0x6ea/0x970 [ 2456.455019] skb_release_all+0x4d/0x60 [ 2456.458906] kfree_skb+0x199/0x580 [ 2456.462450] ip_tunnel_xmit+0x800/0x3b3c [ 2456.466498] __gre_xmit+0x5e9/0x9a0 [ 2456.470127] gre_tap_xmit+0x4b6/0x7e0 [ 2456.473982] dev_hard_start_xmit+0x261/0xc70 [ 2456.478391] sch_direct_xmit+0x452/0x1100 [ 2456.482523] __qdisc_run+0x606/0x19d0 [ 2456.486323] __dev_queue_xmit+0x29d0/0x3a60 [ 2456.490628] dev_queue_xmit+0x18/0x20 [ 2456.494426] ip6_finish_output2+0x141a/0x28e0 [ 2456.498952] ip6_finish_output+0x577/0xc30 [ 2456.503179] ip6_output+0x23c/0xa00 [ 2456.506793] ip6_local_out+0xc4/0x1b0 [ 2456.510586] ip6_send_skb+0xbb/0x350 [ 2456.514300] udp_v6_send_skb.isra.0+0x839/0x14f0 [ 2456.519041] udpv6_sendmsg+0x2ba8/0x3570 [ 2456.523093] inet_sendmsg+0x1af/0x740 [ 2456.526879] sock_sendmsg+0xdd/0x130 [ 2456.530575] ___sys_sendmsg+0x409/0x910 [ 2456.534542] __sys_sendmmsg+0x246/0x730 [ 2456.538511] __x64_sys_sendmmsg+0x9d/0x100 [ 2456.542737] do_syscall_64+0x1a3/0x800 [ 2456.546609] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2456.551778] [ 2456.553406] The buggy address belongs to the object at ffff888069756900 [ 2456.553406] which belongs to the cache kmalloc-1k of size 1024 [ 2456.566055] The buggy address is located 936 bytes inside of [ 2456.566055] 1024-byte region [ffff888069756900, ffff888069756d00) [ 2456.577999] The buggy address belongs to the page: [ 2456.582966] page:ffffea0001a5d580 count:1 mapcount:0 mapping:ffff88812c3f0ac0 index:0xffff888069756900 compound_mapcount: 0 [ 2456.594233] flags: 0x1fffc0000010200(slab|head) [ 2456.598917] raw: 01fffc0000010200 ffffea0001470d88 ffffea0001915388 ffff88812c3f0ac0 [ 2456.606795] raw: ffff888069756900 ffff888069756000 0000000100000003 0000000000000000 [ 2456.614677] page dumped because: kasan: bad access detected [ 2456.620387] [ 2456.622008] Memory state around the buggy address: [ 2456.626920] ffff888069756b80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 2456.634263] ffff888069756c00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 2456.641603] >ffff888069756c80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 2456.648944] ^ [ 2456.653606] ffff888069756d00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 2456.660966] ffff888069756d80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 2456.668304] ================================================================== [ 2456.675649] Disabling lock debugging due to kernel taint [ 2456.681241] Kernel panic - not syncing: panic_on_warn set ... [ 2456.687150] CPU: 1 PID: 13696 Comm: syz-executor4 Tainted: G B 5.0.0-rc3+ #19 [ 2456.695726] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2456.705078] Call Trace: [ 2456.707674] dump_stack+0x1db/0x2d0 [ 2456.711311] ? dump_stack_print_info.cold+0x20/0x20 [ 2456.716406] panic+0x2cb/0x65c [ 2456.719611] ? add_taint.cold+0x16/0x16 [ 2456.723595] ? retint_kernel+0x2d/0x2d [ 2456.727495] ? trace_hardirqs_on+0xb4/0x310 [ 2456.731695] kobject: 'loop3' (00000000fdc9e56d): kobject_uevent_env [ 2456.731822] ? __xfrm_policy_unlink+0x977/0xa00 [ 2456.738244] kobject: 'loop3' (00000000fdc9e56d): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 2456.742879] end_report+0x47/0x4f [ 2456.742892] ? __xfrm_policy_unlink+0x977/0xa00 [ 2456.742907] kasan_report.cold+0xe/0x40 [ 2456.742937] ? __xfrm_policy_unlink+0x977/0xa00 [ 2456.769074] __asan_report_store8_noabort+0x17/0x20 [ 2456.774089] __xfrm_policy_unlink+0x977/0xa00 [ 2456.778583] ? xfrm_policy_walk_done+0x360/0x360 [ 2456.783343] ? kasan_check_read+0x11/0x20 [ 2456.787489] ? do_raw_spin_lock+0x156/0x360 [ 2456.791808] ? lock_release+0xc40/0xc40 [ 2456.795783] ? rwlock_bug.part.0+0x90/0x90 [ 2456.800037] xfrm_policy_flush+0x331/0x460 [ 2456.804294] pfkey_spdflush+0xaf/0x3c0 [ 2456.808183] ? unicast_flush_resp+0x280/0x280 [ 2456.812693] ? unicast_flush_resp+0x280/0x280 [ 2456.817184] pfkey_process+0x6d2/0x810 [ 2456.821086] ? pfkey_send_new_mapping+0x11f0/0x11f0 [ 2456.826104] ? copyin+0xb5/0x100 [ 2456.829485] ? aa_sk_perm+0x234/0x8e0 [ 2456.833294] pfkey_sendmsg+0x5bb/0xfc0 [ 2456.837186] ? pfkey_spdget+0xa50/0xa50 [ 2456.841175] ? apparmor_socket_sendmsg+0x2a/0x30 [ 2456.846161] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2456.851698] ? security_socket_sendmsg+0x93/0xc0 [ 2456.856460] ? pfkey_spdget+0xa50/0xa50 [ 2456.860437] sock_sendmsg+0xdd/0x130 [ 2456.864154] ___sys_sendmsg+0x7ec/0x910 [ 2456.868131] ? copy_msghdr_from_user+0x570/0x570 [ 2456.872885] ? iterate_fd+0x4b0/0x4b0 [ 2456.876687] ? __might_fault+0x12b/0x1e0 [ 2456.880747] ? find_held_lock+0x35/0x120 [ 2456.884817] ? __might_fault+0x12b/0x1e0 [ 2456.888880] ? __fget_light+0x2db/0x420 [ 2456.892862] ? fget_raw+0x20/0x20 [ 2456.896322] ? lock_release+0xc40/0xc40 [ 2456.900336] ? trace_hardirqs_off_caller+0x300/0x300 [ 2456.905434] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2456.910974] ? __fdget+0x1b/0x20 [ 2456.914363] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 2456.919951] ? sockfd_lookup_light+0xc2/0x160 [ 2456.924446] __sys_sendmsg+0x112/0x270 [ 2456.928330] ? __ia32_sys_shutdown+0x80/0x80 [ 2456.932750] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2456.938108] ? trace_hardirqs_off_caller+0x300/0x300 [ 2456.943234] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 2456.947991] __x64_sys_sendmsg+0x78/0xb0 [ 2456.952051] do_syscall_64+0x1a3/0x800 [ 2456.955965] ? syscall_return_slowpath+0x5f0/0x5f0 [ 2456.960906] ? prepare_exit_to_usermode+0x232/0x3b0 [ 2456.965925] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2456.970783] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2456.975962] RIP: 0033:0x458099 [ 2456.979148] Code: 6d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 2456.998041] RSP: 002b:00007f299f484c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2457.005747] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458099 [ 2457.013009] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 2457.020276] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 2457.027566] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f299f4856d4 [ 2457.034831] R13: 00000000004c559c R14: 00000000004d91d8 R15: 00000000ffffffff [ 2457.043050] Kernel Offset: disabled [ 2457.046670] Rebooting in 86400 seconds..